Back to diapers [ABDL +18]

Back to diapers [ABDL +18]

I originally wrote this story in French, but I wanted to share it with my English-speaking audience. I made the translation myself with the help of translation software, so I hope it's not too bad. Enjoy!

Arthur moves in with Liam after leaving his foster family. Very quickly, his new guardian's behavior becomes suspicious, until an incident occurs, forcing him to wear diapers again and confirming his suspicions.

Warning: This story contains adult content and is intended for readers over 18 years old.

Chapter 1

When Arthur woke up, the usual sounds of children shouting reached his ears. He got up and opened the shutters to observe the source of the noise. Laughing and playing children in the large park—this was his everyday life. In a way, they were his family; they all lived together in this big house that belonged to the foster family who had taken him in. Unfortunately, he would have to leave it because today was his 18th birthday. Eighteen, the age he dreaded the most. Despite the house being huge, due to lack of space, the children had to leave at this age, either to another family or to a relative until they were fully independent. After watching the children with nostalgia, he glanced at the picture on his bedside table. A man and a woman stood, smiling, with a camera in hand. His parents were journalists, and when they were on assignment in Iraq, a bomb exploded near the hotel where they were staying. Arthur was only three years old at the time. He picked up the picture and placed it in his suitcase before closing it. The goodbyes to the family were brief. His adoptive mother, seeing his worry, reassured him:

"Don't worry, Arthur, the organization handling your case found you a very good guardian. He's young but has a big house. You'll be fine there."

He thanked them once more before leaving the house. Without knowing why, Arthur dreaded meeting this man.

After several hours of bus travel, he arrived, with his suitcase, in front of a large parking lot where a few cars were parked. A man signaled to him from inside a BMW. Arthur approached, his throat tight. This was his new guardian, at the wheel of that beautiful car, and he couldn't be more than 24 years old, Arthur thought. He was rather tall, with brown hair with black highlights, and an angelic face. Arthur had to admit: he was really handsome. Somewhat reassured by his appearance, he got into the car.

"Hi Arthur, I'm Liam, nice to finally meet you!" he said with a radiant smile.

"Pleased to meet you... Liam."

"Put your suitcase in the back and buckle up, I'm taking you to my place! Well... our place from today!"

The drive wasn't very long, and Liam visibly tried to ease the atmosphere by asking him a few questions, fully aware that this life change must be very emotional for the young boy. They finally stopped in front of a large modern house, surrounded by a high gate.

"Do you have someone to see in there?" Arthur ventured, troubled by their stop.

"This is where I live! Don't you like it?"

His eyes widened. How could such a young man own such a luxurious house?

"Oh, yes, yes," he stammered, "it's just that..."

"Come on, get out! I'll take care of your suitcase!"

"Thanks..."

Arthur was clearly impressed.

"And... do you live here alone?"

"Yes, alone in this big house... Your presence will be a change for me, you know."

They entered the house. The entrance opened directly into a living room, open to the kitchen, all very spacious. Next to the kitchen was a staircase, separated by a small corridor.

"Your room is upstairs," Liam indicated. "Go on up, I'll join you."

Arthur took the stairs, which led to a hallway lit by a skylight. He ventured into this unknown house, observing the doors and walls, devoid of any decoration, until a detail caught his attention. A plaque was on a door, and not just any plaque. It was engraved with his name. At the moment, he wasn't sure if it was adorably cute or downright creepy. Assuming it was his room, he opened the door in front of him.

The light turned on automatically, and he discovered a classic teen's bedroom—although a bit childish—but extremely modern. A slightly elevated white bed, shelves with small screens, another screen on the desk, and another on the wall... Arthur's eyes were full of wonder. Having been used to the rustic life in his foster family for almost 15 years, the idea of living here left him speechless. Only the wardrobe next to the window intrigued him. The childish patterns on it contrasted with the rest of the furniture. He approached it when a voice surprised him from behind.

Chapter 2

"Oh, I see you had no trouble finding your room! Do you like it?"

"Yes, of course, it's... it's great, thank you."

"Good, I'm glad everything seems to be to your liking."

He placed the suitcase on the bed, then turned back to Arthur.

"You can unpack all that later; let's eat first."

Arthur nodded and then followed Liam. He pointed out the door in the hallway leading to the bathroom, as well as his own bedroom on the ground floor.

"If you have any questions, don't hesitate," he said as he sat down at the table.

"I won't be changing schools, right?"

"No, no! The bus stop isn't far, but I'll take you every morning and pick you up in the evening."

"Oh, that's nice, but it's not necessary; with your... your work, it must be a hassle."

"I don't work. At least, I don't have to leave the house, so don't worry about that."

He smiled.

After the meal, Arthur went back to his room to unpack his things. He opened his suitcase, placed his clothes on the shelves, then turned and looked at his suitcase with horror. The pocket reserved for his underwear was empty. He had forgotten his underwear at his foster home! Impossible to go get them now, he thought, but could he talk to Liam about it? No, he was too embarrassed; he would fetch them as soon as possible. He emptied his suitcase, undressed, and went to take a shower.

"What a klutz I am," he thought as the hot water streamed over his body.

After a good ten minutes, he got out of the shower, grabbed his clean clothes but couldn't find the boxer he had just removed.

Arthur cursed.

"Just what I needed... Did Liam take it?"

He wrapped himself in a towel and went down to see him.

"Excuse me, Liam, uh... did you take my underwear?"

"Oh yes, I put your dirty clothes in the washer, why?"

Disaster. He had to confess.

"It's just... it's a bit embarrassing, but I forgot all my underwear at my foster home."

"Oh," Liam said, surprised.

"Don't worry, I have everything you need here," he continued.

"But I don't want to borrow yours, no, I—"

He interrupted him:

"I bought some especially for you."

He accompanied him to his room and pointed to the drawer under the wardrobe.

Arthur opened it and discovered a dozen briefs, some white, others even more childish.

"Uh... are you sure these are for me? I don't wear this kind of..."

"They fit you! Try them, you'll see."

There was a silence.

"Don't you like them?" Liam asked.

"I'm not a child anymore... it's embarrassing to wear these."

"But who sees your underwear? I think they're perfectly suited for you, in any case. You'll be very cute in them," he said, smiling.

"Now, off to bed!"

He wished Arthur good night and left the room.

Now alone in front of the drawer full of children's briefs, he didn't know what to think. He wasn't going to wear those... but, well, he didn't really have a choice. He picked a white brief, one of the most discreet, and put it on. Surprisingly, it fit him perfectly despite the label indicating "12-13 years." He had a rather slim build but felt some discomfort in the front. Indeed, 12-year-old boys don't yet have a "large package," which explains why the underwear isn't designed for that.

He looked at himself in the mirror, sighed, then put on his pajamas over the snug brief, which still showed his bulge even under two layers of fabric.

"It'll be fine," he thought, "I'm just not used to wearing briefs."

He closed the drawer and saw the wardrobe just above it. This wardrobe had intrigued him since his arrival.

"I have the right to snoop, after all, it's my room," he thought.

He pulled on the handle, but the wardrobe seemed locked.

Giving up on the idea, the young man went to bed in this strangely high-tech new bed.

"Good morning, Arthur! Did you sleep well?" Liam asked, serving him breakfast.

"Pretty well, yes."

"Don't forget that school starts tomorrow."

School. He had completely forgotten.

"Damn! But I don't have any supplies!"

"Don't worry, I thought of everything. I knew all these changes would be overwhelming, so I took the liberty of buying everything you need!"

Arthur was amazed by such attention.

"I don't deserve this," he thought amusedly.

"Thank you very much."

It was already one less thing to worry about. Getting his boxers back was his priority, but it was evidently not possible that day. He spent the rest of the day preparing, filling his bag, his pencil case, while finishing settling into his new home.

The next day, the start of school went very well; Liam had dropped him off at school, and he had found many friends in his class. The day promised to be perfect until they received their schedules. Classes started in the afternoon, with P.E. P.E. Those letters echoed in his head. P.E. meant changing rooms, changing rooms meant changing in front of all the guys in the class. He had never been modest, except that day, he was wearing one of the ridiculously childish briefs that Liam had bought him.

Chapter 3

He walked towards the locker room, his throat tight with anxiety. The boys were already pulling down their pants. Arthur hesitated for a moment; he knew some wouldn't hesitate to make fun of him, then he took off his jeans as well. He felt so small compared to the others in their Calvin Klein or Freegun boxers. As expected, the boy next to him turned towards him.

"Nice undies!" he mocked.

"Did mommy buy new briefs for her little boy?" another chimed in from behind.

Arthur, red with embarrassment, retorted, "I don't make fun of your SpongeBob boxers, so shut up."

He quickly put on his tracksuit pants.

"They were all in the wash, that's all," he mumbled as the boys left the locker room laughing.

Apart from this small incident, everything went very well, but when he returned home, Liam couldn't help but notice the anger on Arthur's face.

"Did something go wrong?" he asked.

"I want to go get my boxers," Arthur muttered.

"Oh, forget about that, your family must have thrown them away. And besides, the ones I bought you are very nice; they come in all sorts of colors."

"They're ridiculous! I feel like a baby, everyone makes fun of me in the locker room!"

"You're exaggerating... Nobody cares about other people's underwear."

Arthur didn't reply.

"You know, you should be a bit more respectful. I welcomed you into my home, I bought you everything you needed..."

"Yes... I'm sorry. I'll make do," he replied.

"Don't worry about it, go to bed, you must be tired."

Arthur went up to his room, changed his briefs once again with regret, and fell asleep immediately.

The sound of children playing in the park was something he missed. He was used to waking up to it every morning. Especially on Saturdays. Here, it was very quiet. No shouting, nothing. Just the ticking of the clock, the coolness of the air conditioning, and the dampness of the sheets.

The dampness of the sheets.

Arthur sat up suddenly. Why were the sheets wet?

He lifted them and saw a large stain covering his pajama pants as well. He had no idea what it could be. A leak from the roof? From the air conditioning?

He looked at the ceiling for a hole for a good ten minutes before he realized.

He had wet the bed.

His eyes widened, and he carefully got out of bed.

This was a nightmare. He had soaked the sheets, the mattress, and his pajamas. What would Liam say? He mustn't find out. He began to think of a plan to hide it when a noise interrupted his thoughts. The door had just opened, exposing Arthur, with his soaked crotch and the sheets in his hand, to Liam's view.

If shame could kill, Arthur would be six feet under.

Liam looked at him, "Did we have a little accident?"

No sound could come out of his mouth.

"It's okay, it can happen even at your age. If you didn't go to the bathroom last night, yesterday's events might have... caused everything to overflow."

Arthur nodded, covered in shame.

"Go wash up, I'll change your sheets," Liam reassured him with a kind smile.

He complied and went to the bathroom to lock himself in.

He looked at the little teddy bears on his briefs, now turned yellow.

He couldn't believe it. He had wet the bed like a three-year-old, not even able to hold it.

"These are exactly the kind of underwear I deserve. I'm not worthy of wearing anything other than toddler briefs," he thought, dejected.

He washed up, got dressed, and then went down to eat. He didn't dare exchange a single word all day, too ashamed to have disappointed or angered Liam.

As 9 PM approached and he prepared to go to bed, Liam knocked on his door.

He opened it timidly.

"I don't want you to feel guilty about what happened."

"I'm really sorry, Liam, I don't know why I..."

"It's not your fault, but you're going to have to wear this."

He pulled out a thick sort of brief from a package.

"What is that?" Arthur asked.

No. He knew exactly what it was, but he couldn't believe it.

"It's a Drynites," Liam replied.

"No, you're not going to make me wear that! I promise it won't happen again, I swear it was an accident!"

"I believe you, but I don't want to take any risks. I can't change your sheets every day."

Arthur stared at the Drynites, on the verge of tears.

"Just for tonight, okay? If it's dry tomorrow, then you can go back to wearing big-boy underwear, okay?"

"Fine, I'll wear it," he said, taking it from Liam's hands. "But stop talking to me like I'm a baby."

"Okay, haha, we'll see about that tomorrow. Good night, Arthur."

Once Liam left, he reluctantly put on the Drynites. It was strangely comfortable. Quite soft with a feeling of protection, but clearly degrading, he thought.

"Am I really going to spend the night with this? To prove what? That I'm dry? Pff, he'll see how ridiculous this is," he said, lying down.

He woke up quite early the next day, eager to show Liam that he was dry.

He lifted the sheet and was delighted to see that everything was dry, not a drop of urine on the mattress.

He got up and quickly went to see Liam.

"See, I was right, the sheets aren't wet, your thing was useless," he said, lowering his pants, pointing to the Drynites.

Liam looked at him, then lowered his gaze before bursting out laughing.

"What? Are you making fun of me?"

He approached.

"Arthur, I think the Drynites were actually very useful!" he said, feeling the front all swollen.

Arthur looked down and saw with horror the bulge. He hadn't felt it because it was still warm, but the Drynites were full. He had filled them. That night.

Chapter 4

"But... I don't understand..." he stammered. "This has never happened to me before."

"Listen, go take it off. I understand your surprise, but until we find a solution, you'll need to wear protection at night."

Arthur headed to the bathroom without saying a word. He was torn between feeling guilty for burdening Liam with his problems and a total incomprehension of his own body. He threw the Drynites in the trash, got dressed, and returned to his room.

"I need to get myself together, it's decided."

He spent the day searching the internet for articles about teenage bedwetting, reading blogs and forums, but they all came to the same conclusion: without medical or psychiatric treatment, diapers were the only solution. Arthur let out a nervous laugh.

"Liam would never make me wear diapers. They probably don't even make diapers in my size," he convinced himself.

Night was approaching, and he dreaded the familiar "knock knock" at his door, which didn't take long to come. Liam sat on his bed.

"As I said, until we find a solution, you'll need to wear protection at night."

"Okay, I'll wear those Drynites so I don't soil the sheets."

"No, that won't be enough. I don't know if you noticed, but last night's one leaked, your pajamas were wet."

"What? No, I took it off right after, I didn't pay attention."

"And you hadn't even drunk much the night before... No, you need something more absorbent."

He got up and unlocked the famous wardrobe. Inside were several packages of different sizes and colors. He took out one labeled Tena Slip and pulled out something. Arthur's eyes widened for the umpteenth time.

It was a diaper.

"A full diaper," Liam explained. "It absorbs a lot and is more comfortable. Much more suitable for you."

"No... No."

So many questions were racing through his mind. Was he really going to have to wear diapers again? Why were they already in the wardrobe? Had Liam planned this?

Liam tried to reassure him, "It's nothing serious, I'll put it on for you so you can have a peaceful night."

Arthur snapped out of his thoughts.

"What? Put it on for me? No way, I don't want you to see me naked!"

"Oh, Arthur..."

"Give it to me. I'll put it on myself."

"Alright, alright. I'll be in the hallway if you need help."

Furious, Arthur threw the diaper on the bed. He took off his pants and briefs, then unfolded the diaper. Which way was it supposed to go? Should he lie down? How did he fasten it?

He realized he had no idea how to put it on. So, he resigned himself to calling Liam.

"I figured," Liam teased.

"Oh, shut up. And how come you know? Do you often put diapers on people?"

"It's not complicated, I assure you. Now, take off your briefs."

Arthur hesitated, then removed them, hiding his private parts in shame. Liam had him lie on the bed and slid the diaper under him. He adjusted it and then closed it with the adhesive tabs.

"There! Protected for the night! You know, you look very cute like that."

"Don't make fun of me..."

The sensation was strange; there was an incredible thickness that forced him to spread his legs. It was comfortable, but really thick.

"So? How do you feel?"

"Like a baby who's going to have a good night," he retorted, ironically imitating Liam.

"Exactly! With this, there's no risk of leaks, trust me."

Arthur glared at him.

"Have a good night," Liam said, turning off the light.

Arthur didn't even know how to position himself in bed. The thickness lifted him off the mattress. He finally chose to sleep on his stomach.

"I need diapers to sleep," he realized.

"There's really something wrong with me."

It was with this last thought that he fell asleep.

Chapter 5

The next morning, he woke up feeling strangely good. He realized the diaper was full, but instead of feeling embarrassed or ashamed, he felt a sense of well-being and comfort. He got up and found that he didn't want to take the diaper off at all. The Tena was so warm and swollen that he decided to keep it on for a bit and see how it went.

He quickly got dressed, pulling jeans over the thick diaper, then went downstairs for breakfast. Liam greeted him with a big smile.

"Good morning, Arthur! How was your night?"

"Good," Arthur replied with a surprisingly sincere smile.

"I'm glad to hear that. You know, these diapers are here to make your life easier, not harder."

"I know, I know. They're actually pretty effective."

Liam frowned, noticing a bulge under Arthur's jeans.

"Did you keep the diaper on? You haven't changed it?"

"No," Arthur admitted, embarrassed. "I felt good in it, so I decided to keep it on for a while."

Liam nodded, amused.

"I understand," he said kindly. "It's normal to feel comfortable with the diaper; it's a protection, after all. But you will need to think about taking it off."

"I know," Arthur said. "I'll change it in a bit."

Liam gave him an encouraging smile.

"I should help you with it before you go to school, so you can focus on your classes without worrying about this."

"No, no, I can do it myself," Arthur said firmly.

"It's really no problem," Liam said gently. "It's my role to help and support you in this situation. Come on, let's change this diaper together."

Arthur hesitated for a moment, then finally accepted Liam's help. They went up to his room, Arthur lay down on his bed, and let Liam handle it. Liam removed the full diaper and cleaned his bottom and genitals with a wipe.

Arthur couldn't help but enjoy the moment, which, despite himself, felt particularly pleasant.

He now felt a bit less stressed and anxious about having to wear diapers at night.

"Thank you so much, Liam," he said sincerely.

"It's nothing," Liam replied with a warm smile. "I'm here for you, always."

Liam put a pair of briefs on him, then finished dressing Arthur. Arthur went to school, but midway through the morning, he felt a sudden urge to urinate. He got up to go to the bathroom, but before he could get there, he felt a warm, wet drop run into his briefs. He froze, panicked, and then a stream flowed down his thigh.

He had hoped that wearing diapers at night would help him control his bladder, but apparently, that hadn’t been enough. He wondered if it meant he would have to wear diapers day and night.

When Liam arrived at the school, he found a dejected and soaked Arthur.

"Oh, Arthur," Liam said, gently stroking his hair. "Don't worry, we'll go home and get you changed."

He took Arthur by the hand and led him to the car. Once home, Liam helped Arthur undress and clean up. He removed his wet briefs and put on a thick, comfortable diaper.

"There you go," Liam said, patting his bottom. "Do you feel better now?"

Arthur nodded, grateful.

"Yes, thank you, Liam. I'm sorry for causing you all this trouble. I guess I’ll have to wear diapers day and night now?"

"It's no trouble at all," Liam said, smiling at him. "It's my role to help and support you, you know. And it's just a matter of getting used to it and finding what works best for you."

"I understand," Arthur said, somewhat comforted by Liam's words.

"Alright, now let's take a break, and you can relax a bit. We'll talk more about this later, okay?"

Arthur nodded and followed Liam into the living room. He curled up on the couch, feeling safe and protected by his warm, comfortable diaper. He realized he would have to get used to wearing diapers day and night, but with Liam’s help and support, he was sure he could manage.

Chapter 6

Comfortably lying on the couch, Arthur heard the front door slam. Liam had probably gone grocery shopping. He took the opportunity to relax and fill his diaper a bit. If he had to wear one, he might as well use it, he thought. He felt the urine flow, leaving his diaper warm and wet against his skin. He couldn’t help but notice that the sensation was pleasant and gave him a certain pleasure. Suddenly, he felt excited and surprised himself by touching himself through his diaper.

He wondered if it was normal to feel this excitement while wearing a diaper and to “masturbate” in it. He thought it was a bit weird, but he couldn’t deny that it felt good. He had always enjoyed masturbating, but it had been a while since he felt the urge. Maybe because of all the recent events. Whatever the reason, he decided to let go.

He slipped his hand under his diaper and began to stroke himself. He felt his penis harden and swell under his fingers. He moved back and forth a few times, but the excitement was so intense that he soon felt on the brink of orgasm. He stroked faster and soon ejaculated into his diaper, experiencing intense pleasure.

When he finished, he remained lying on the couch, breathless and satisfied. He felt strangely good in his sperm-filled diaper and wondered if he would have to get used to masturbating in his diaper too. He thought he might talk to Liam about it later, but for now, he just felt so good and relaxed that he fell asleep right there on the couch.

When Liam returned home, he found Arthur asleep on the couch, his hand inside his diaper. He moved closer to get a better look and was surprised to find that Arthur had masturbated in his diaper. He didn’t know what to think of this discovery and decided to let Arthur sleep while he thought about what to do.

When Arthur woke up, he found Liam sitting next to him, looking serious.

"Hi," he said, yawning. "What's going on?"

"I saw that you had… masturbated in your diaper," Liam replied.

Arthur blushed violently and felt caught.

"I'm sorry," he stammered. "I don't know what came over me. I just let go."

"I understand you have needs," Liam responded. "But you need to understand that this kind of behavior is unacceptable. You need to learn to control yourself and respect your body. Seriously, doing this in your diaper, and in the living room?"

"I'm sorry," Arthur repeated, sincerely contrite. "I won't do it again."

"I trust you," said Liam. "But I think we need to put a punishment in place to help you learn discipline."

Liam paused. "Follow me to your room."

Arthur followed Liam to his room, his head bowed, ashamed of his behavior. Liam removed his dirty diaper, but instead of throwing it away, he set it aside. He then took a small plastic object from the closet and placed it on Arthur's penis.

"What is this?" asked Arthur.

Liam explained that it was a chastity cage.

Arthur shuddered at the thought of having to wear it.

"I'm sorry," murmured Arthur, as Liam locked the cage.

"I know you're sorry," Liam replied. "But you need to learn to control yourself. If you want to masturbate, you'll have to ask me for permission. Understood?"

Arthur nodded, realizing that Liam was right. He needed to learn to control himself and respect his body.

Liam put the dirty diaper back on Arthur and added a clean one over it. He explained that, for now, this was his punishment. He would have to wear it until he could show that he was capable of controlling himself.

"I understand," said Arthur, repentant. "I'll do my best..."

Liam smiled and gently stroked his hair.

"I know you will," he said. "And I'm here to help and support you, always. Now, to bed!"

Arthur felt comforted by Liam’s words, though a bit confined in the chastity cage. Additionally, he had to wear the diaper in which he had masturbated, which wasn’t very pleasant.

He fell asleep in this double diaper, unable to have an erection all night.

Chapter 7

The next morning, Arthur woke up with an impressive thickness between his legs; the first diaper was so full that it had overflowed into the second. He got up and walked awkwardly to the bathroom. He realized he also had a painful erection in his chastity cage. He felt embarrassed and frustrated but knew he had to respect Liam's punishment. He headed to the kitchen where Liam was already preparing breakfast.

"Good morning, Arthur. How are you this morning?" Liam asked with a smile.

"Morning," Arthur replied, a bit embarrassed. "I'm a little… excited."

"I understand," Liam said. "You've been wearing your chastity cage all night; it can be tough."

"I know," Arthur said. "I'm just asking for permission to… relieve some of the pressure."

"Okay," Liam agreed. "But only if you promise not to masturbate without my permission."

"I promise," Arthur said.

"And we'll also get you out of those diapers; they're so full!" added Liam.

Liam removed the diapers and the cage, then put a particularly thick clean diaper on Arthur. Arthur was glad to have permission to relieve himself, but he felt a bit embarrassed to have to ask Liam for help. He knew it was the only way to free himself from his excitement, but he still felt a bit ashamed.

Liam immediately understood what Arthur needed and, without a word, started to stroke him through the diaper. Arthur closed his eyes and let out a moan of relief. It felt so good to release the tension that had built up overnight. He couldn’t help but let go, allowing Liam to take care of him and bring him to orgasm, ejaculating abundantly into his clean diaper. When he was finished, he felt lighter and more relaxed. He thanked Liam for his help and promised to do his best to control himself in the future.

They then sat down for a hearty breakfast, where Arthur enjoyed himself, and then went to relax on the couch to digest.

However, a few moments after settling in, Arthur suddenly felt an urgent need. He felt his stomach rumble and his bladder contract. He had eaten a bit too much, and his body decided to rebel.

Arthur realized the sensation was getting stronger; he squirmed on the couch trying to hold it in, but eventually, he understood there was nothing more he could do. He needed to poop.

Arthur felt a slight shiver of shame run through his body at the thought. He had never used diapers for pooping, but now, things were different. Liam had given him confidence, and Arthur felt increasingly comfortable with the idea.

His heart beat faster as he began to push. A feeling of relief washed over him as a huge poop slowly exited his body and spread into his diaper. It was warm and wet, and the texture was soft and slippery. It was a strange, almost indescribable sensation to feel his diaper slowly fill. He was also peeing at the same time, filling the front of the diaper, which added to the sensation. Arthur felt ashamed of being excited by this situation, but he couldn't deny that he enjoyed the feeling.

Finally, he was done and felt relieved. But he still felt ashamed of what he had just done. He got up from the couch, trying to hide the extra weight between his legs, but Liam didn't miss something strange in the way he walked.

"What's going on?" Liam asked.

"I… uh… I pooped in my diaper," Arthur stammered, red with shame.

Liam smiled and got up from his chair to give him a pat on the diaper, squishing the soft mass against his butt.

"It's okay," he said, laughing. "After all, that's what diapers are for."

"Can you change me?" Arthur asked timidly.

Liam felt the diaper, then declared that it wasn't full enough yet to be changed, much to Arthur's dismay, who wasn’t very thrilled about having to stay in a diaper filled on both ends...

So, he went back to sit on the couch, further squishing the contents of the diaper all over his bottom.

Chapter 8

Liam watched Arthur sitting on the couch, squishing the full diaper against his butt. He then decided to take him on a walk in the woods for a little excursion.

Arthur was nervous about going out in public with a full diaper, especially one filled with poop, but he followed Liam without protest. He felt both ashamed and excited, knowing that people might notice his diaper and its smell, but that he couldn’t do anything about it.

On the way, Arthur walked awkwardly with the bulk under his pants, but Liam was as calm and relaxed as ever, almost as if he enjoyed seeing Arthur in this state of humiliation.

During the walk, Liam suddenly felt the need to pee but didn't want to soil a tree. He had an idea. He turned to Arthur and said, "You know what? I need to pee, but I don’t want to mess up nature. I’ll use your diaper instead, what do you think?"

Arthur was stunned. He didn’t expect such a proposition. But at the same time, he couldn’t deny that he was excited by the idea. He felt his heart race and his breathing quicken. He started thinking about all the possibilities opening up to him. He knew Liam was the one who could take him even further. So, he lowered his pants and bent forward.

Liam undid his belt, pulled out his penis – impressive even at rest – and positioned himself behind Arthur, slightly pulling on the top of his diaper. Arthur felt Liam slide his penis between the diaper and his butt. He didn’t know if he should be shocked or happy. He looked back at Liam, who was peeing into his diaper. He saw the warm liquid flooding the diaper and mixing with the already present contents. The diaper became heavier, and Arthur could feel the liquid running down his butt, causing him to get hard in his diaper.

Arthur couldn’t help but smile. He felt Liam’s warm pee against him, and it was a comforting sensation. Liam finished peeing and straightened up. He put his penis back inside his pants and looked at Arthur, pleased with his idea. He massaged the front of Arthur’s diaper, noticing that the experience had excited Arthur. He felt his erection through the diaper.

They walked a little further into the woods. Liam stopped in front of a large tree and began to admire nature. Arthur stood next to him, trying to hide his full diaper. But Liam noticed and said, "You know what? I’m going to take off your diaper."

Arthur was afraid of what was going to happen. He didn’t want to be naked in public. But Liam had already started removing Arthur’s pants.

Arthur felt vulnerable and exposed as Liam removed his diaper, leaving his privates uncovered. He felt ashamed, but at the same time, he was drawn to Liam’s dominant behavior. He was ready to follow his orders without question.

Liam took the soiled diaper and threw it into a bush. Then he turned to Arthur and said, "Now, you’re going to get on your knees and suck me."

Arthur immediately obeyed, knowing that it was what Liam wanted. He felt Liam’s penis grow in his mouth as he sucked it. He had already noticed Liam’s prominent bulge, but he never imagined such length and thickness when erect. He could taste the pee and the smell of the diaper in his mouth, but he didn’t care. He was excited by the power Liam had over him and by the idea of being used this way.

Liam looked down at Arthur kneeling before him, his mouth around his penis. He moaned softly, enjoying the movements of Arthur’s warm mouth. But Liam wanted more; he wanted to feel inside him. He pulled his penis out of Arthur’s mouth and forced him to stand up.

"Now it’s my turn to take care of you," Liam said as he removed his pants and let his boxers drop to the ground.

Arthur was both excited and nervous as he saw Liam’s hard penis standing before him. He got on all fours, presenting his ass to Liam, who grabbed his hips and inserted two fingers to prepare him. It was a first for Arthur, happy that it was with Liam.

Once his anus was well dilated, Liam positioned his tip at the entrance and then pushed his member inside, which was swallowed effortlessly by Arthur’s ass. He started with slow thrusts, then Arthur began to moan with pleasure as Liam started to fuck him with strength and regularity. He could feel Liam entering and leaving him, filling him more and more each time.

"You like that, huh?" Liam asked Arthur, who could only moan in response.

Liam continued to fuck Arthur, increasing his pace until he couldn’t hold back anymore. He ejaculated inside Arthur’s ass, filling every inch of him with his hot cum. The sensation was so intense for Arthur that he couldn’t help but ejaculate as well, without even needing to touch himself. Three powerful white jets covered the ground beneath him.

Arthur collapsed onto his stomach on the ground, exhausted with happiness. Liam quickly got dressed, leaving Arthur naked and sullied on the ground.

Chapter 9

They dressed again and returned home, but the boys’ experiences were only just beginning. A few days later, Liam brought a box to Arthur.

"I have an idea that you might like. How about I give you these suppositories?" Arthur recognized the box labeled "Glycerin." He was nervous about taking a laxative, but he was also excited about being humiliated in this way. He nodded eagerly.

Liam removed his soiled diaper, inserted three suppositories, and then put a clean diaper back on him.

When the laxative began to take effect, Arthur felt a piercing pain in his stomach. His instinct told him to run to the toilet, but Liam was looking at him with a smirk, a look that told him to fill his diaper.

Eventually, Arthur could no longer resist and started pushing. He felt the contents of his diaper becoming heavier and warmer. The sensation was unpleasant, but at the same time, he felt strangely satisfied knowing that he was filling his diaper in front of Liam.

Liam, on the other hand, seemed delighted to see Arthur in this state.

When Arthur finished filling it, Liam made him sit on the couch next to him. He then started gently stroking the bulge of the diaper, saying, "You know, I think you're even sexier with a full diaper. I love seeing you like this."

Arthur blushed with shame, but at the same time, he felt aroused by Liam's words. He felt like everything he did was to please Liam, to show him how submissive and obedient he was.

Liam continued to gently stroke Arthur's diaper until he was on the verge of climax. He then started to gently massage his penis through the diaper until he ejaculated.

Arthur felt exhausted and humiliated, but at the same time, he felt incredibly satisfied to have obeyed Liam's orders and to have been used in this way.

The experience had been intense, and Arthur didn't know if he was ready to do it again. But he also knew that he couldn't resist Liam's demands. He was completely under his control, and he loved it.

Chapter 10

The next morning, Arthur woke up with, once again, a massive bulge between his legs. The full and swollen diaper he had been wearing since the previous day was a constant presence, and he was starting to get used to the constant pressure on his groin. The room was dimly lit, but he could make out Liam's silhouette sitting on the edge of the bed, a mischievous smile on his lips.

"Did you sleep well, Arthur?" Liam asked lightly, as if talking about an ordinary day.

"Yeah, I guess," murmured Arthur, feeling both embarrassed and curious about what awaited him.

Liam got up from the bed and pulled out a small bag from under the bed. He took out a rather large-sized anal plug equipped with a remote control.

Arthur felt a mix of anxiety and excitement as Liam began to open his diaper.

"Get up, Arthur," Liam ordered firmly.

Arthur straightened up, wondering what was coming. Liam gestured for him to bend over, and with apparent skill, he gently inserted the anal plug. Arthur groaned at the unexpected sensation.

"Breathe, Arthur. It will become a part of you," Liam murmured reassuringly.

The plug pressed just against his prostate, causing him to immediately get hard.

Satisfied with Arthur's reaction, Liam then pulled out a chastity cage.

"I thought it would be a good idea to complete your gear," Liam explained as he placed the cage around Arthur's genitals.

Arthur, now equipped with both a chastity cage and an anal plug, felt both exposed and captive. He could see in Liam's eyes the pleasure he took in each addition to his gear.

"I love seeing you like this, Arthur. Completely at my mercy," Liam commented, admiring his work. He closed the diaper.

The two boys sat on the couch, and Liam took control of the anal plug remote.

"Ready?" he asked, a mischievous smile on his lips.

Arthur nodded, his breathing quickening at the thought of what awaited him. Liam began to play with the remote, varying the intensity and vibrations of the plug. Caught in the web of new sensations, Arthur moaned and squirmed under the effects of this double stimulation.

"Tell me, Arthur, what do you feel?" Liam asked teasingly.

"It's... it's amazing," sighed Arthur, his cheeks flushed with embarrassment and excitement.

Continuing his game, Liam took out a dildo from the coffee table. He coated it with lubricant and approached Arthur.

"Open wide, Arthur. Show me how much of a good boy you are," Liam ordered.

With his eyes fixed on Liam's dominant gaze, Arthur opened his mouth, accepting the dildo with almost ravenous submission. Liam skillfully guided the toy deep into his throat.

While handling the dildo, Liam pulled down his pants, revealing his huge package trapped in his briefs. Arthur eagerly took hold of it. Once it was hard, he removed his briefs, revealing the full length of his shaft. He removed the dildo from Arthur's mouth to replace it with his own cock, which Arthur eagerly sucked. As he fucked his mouth, Liam increased the power of the plug, bringing Arthur to the brink of orgasm. Seeing the pleasure on his submissive's face, he couldn't help but cum, sending 5 powerful jets of semen directly into Arthur's throat. Arthur also ejaculated through his cage, soaking his already full diaper with an extra load of cum.

"He's ready," thought Liam.

Chapter 11

Around eight in the morning, Liam woke up Arthur. He changed his diaper and put on a Megamax with two inserts.

"I won't risk leaking with this," joked Arthur.

"Today is a very special day; I'm going to invite a few friends over to... meet you," Liam declared. "If you agree to cooperate, I assure you'll have the best day of your life. Deal?"

"Deal," replied Arthur.

He knew that whatever Liam had planned, it was always incredible. So, he followed him downstairs, which was oddly set up. Various accessories hung on the walls, and chains dangled from the ceiling. In the center of the room was a cage about a meter high, with a pipe descending from the ceiling.

Liam ushered him into the cage, where he could only sit or get on all fours. He placed the strange pipe coming from the ceiling directly into the front of Arthur's diaper, then closed the cage.

"Behave," said Liam with a wink as he left the room.

Arthur eagerly waited for about ten minutes until he heard noise upstairs.

Liam welcomed three people: Alex, Yanis, and Thomas, three young guys in their twenties, like Liam.

"It's been a while!" exclaimed Alex as he kissed him on the cheek.

"I know, I have a lot to tell you guys," said Liam as he invited them into the living room.

They chatted for a good half hour, drinking beers, until Yanis got up.

"My bladder's about to explode, where are the toilets? I'm lost in your super new house."

"Upstairs, but don't bother, there's a urinal in the laundry room, next to the kitchen," Liam replied, pointing to the room.

"Perfect, thanks."

Thomas also got up. "I need to go too."

Eventually, they all headed to the laundry room to relieve themselves.

Yanis took out his cock and positioned himself in front of the urinal. The other three were right behind him, still chatting.

"I know you're all jealous of my dick, but there's no need to crowd me like this," Yanis chuckled.

"Pff, we all know Liam's the biggest here," Alex replied.

They all laughed, and Yanis began to piss abundantly, to Liam's satisfaction.

At the same time, Arthur, who was starting to get bored, suddenly felt a wave of heat invade his crotch. Something was flowing into the pipe and filling the front of his diaper. Hearing laughter just above him, Arthur suddenly understood: the pipe was connected to the urinal in the laundry room, and Liam's friends were pissing into it. Arthur's raging erection was stopped by his chastity cage, but his excitement was no less, at the thought that his friends were filling his diaper.

Upstairs, after a long while, Yanis shook his dick and tucked it away. It was Thomas's turn to relieve himself. He also pissed abundantly.

Arthur felt his diaper filling more and more with warm piss. He wondered if it would hold it all, so intense was the flow of piss.

Upstairs, Liam left the laundry room.

"Well, let me know when you're done. I need to pee too," he said, heading towards the basement, curious to see Arthur's condition.

Opening the door, he saw him in his cage, with his huge diaper filled with the piss of two different guys so far.

"Everything okay?" Liam asked, feeling his diaper.

"It's twisted as a system... But it feels amazing," admitted Arthur.

"Glad you like it. Oh, it's starting to leak, though," he noticed.

Arthur nodded.

"Oh, it's stopped, I don't feel any more piss," he said.

"Perfect," Liam said, removing the pipe from the diaper. "Unfortunately, Alex hasn't peed yet; it would be a shame to waste all that urine, wouldn't it?"

He then inserted the pipe into Arthur's mouth, pushing it slightly into his throat, then tied it around his head so he couldn't remove it. Arthur looked at him amazed, unable to speak.

"Enjoy yourself," Liam said, leaving the basement.

Before closing the door, he added, "If you're a good boy and drink all the piss, maybe I'll bring them down here to meet you!"

Arthur, more excited than ever, felt a new stream of piss flood his throat. He savored every milliliter.

Chapter 12

Meanwhile, Liam's friends continued their discussion upstairs, wondering where Liam could be, as he had been absent for a while.

Alex finished peeing but didn't put his dick away and engaged in a sword fight with his two other buddies.

"Do you think he's preparing a surprise for us?" Thomas suggested, raising an eyebrow.

"Whatever he's doing, I hope it's as wild as the last time I was here," Yanis added, laughing.

Finally, Liam returned upstairs.

"Sorry for the wait, guys."

"No worries, the urinal is all yours," Alex replied, still battling with his member.

Liam relieved himself, pleased to know that Arthur was enjoying his "special drink."

Liam finished, then interrupted the battle.

"I have a little surprise downstairs. Would you mind following me?"

Curious, the three friends went to the basement. Opening the door, astonishment painted their faces as they discovered the unusual scene: Arthur, still in the cage, wearing an overflowing diaper, with a pipe coming out of his mouth.

"Guys, welcome to our little special corner," Liam said with a mischievous smile.

"What's going on here?" Thomas asked, incredulous.

Liam explained the details of the unique experience he had created for Arthur. The friends, initially perplexed, began to laugh, understanding that Arthur had partly drunk all of their piss.

"I didn't expect this when I came here, but it's really original," declared Alex, scratching his head.

Yanis approached the cage, examining the situation.

"Arthur, man, you really like this, huh?"

Arthur, still tied up and unable to speak, simply raised his eyes, a mix of shame and pleasure in his gaze.

"Do you want to join the party?" Liam teased.

The friends looked at each other, torn between amusement and discomfort. Finally, Alex, always playful, said, "Why not?"

So, they positioned themselves in a circle around Arthur, taking out their dicks and starting to jerk off.

Liam removed the pipe from Arthur's mouth and made him sit in the middle of the circle formed by his friends' cocks.

Arthur went to Yanis and began to suck his 20 cm, which began to stiffen. Yanis let out a moan.

"Damn, he sucks really well," he exclaimed.

Arthur then moved on to Alex, sucking him with equal enthusiasm. He could even recognize his cock by the taste of piss.

He continued with Thomas and Liam, leaving the four boys with impressive erections.

"On all fours," ordered Liam.

He began to cut a hole in the back of Arthur's diaper, then invited his friends.

"After you."

Yanis was the first to position himself in front of the two holes formed by the diaper and Arthur's anus. He spat a good dose of saliva then inserted his cock, which slid in like butter. Arthur, along with his restricted erection, seemed to shudder with pleasure.

The atmosphere in the room was charged with a particular energy, a mixture of desire, excitement, and a hint of provocation. Liam's friends were completely immersed in this experience.

"Man, this is really weird, but damn, it feels good," exclaimed Yanis, enjoying the warmth and tightness of the diaper and Arthur's anus.

The other friends, now excited by the scene, awaited their turn eagerly. Alex stepped forward next and inserted himself into the prepared hole, following in Yanis's footsteps.

Arthur, caught between pleasure and humiliation, felt every movement, every thrust from Liam's friends. The soft, slippery texture of the diaper added a unique dimension to this fuckfest.

Thomas, not wanting to be left out, joined the party, following his friends' lead. Synchronized movements, moans, and exclamations filled the room, creating an unconventional erotic symphony.

Liam approached Arthur too. Thomas was getting ready to withdraw, but Liam stopped him. He inserted his cock alongside the one already present, and they found themselves double-penetrating Arthur, who was at the peak of pleasure.

Yanis positioned himself in front to get sucked, and Alex was jerked off by Arthur's right hand, now filled on all sides.

Sexual tension mounted, and soon, orgasms burst one after the other, filling his ass, mouth, and face with a divine mixture of warm cum.

They withdrew, then Liam pulled out a plug of quite impressive size, which he inserted into Arthur's gaping hole, which was starting to leak.

"It would be a shame to waste all this well-deserved juice," Liam chuckled.

Liam's friends watched with fascination as Liam inserted the massive anal plug into Arthur's ass, sealing the contents and preventing any leakage.

"This is the first time I've seen a guy with such a big plug," Alex commented, his voice still tinged with recent pleasure.

Arthur, overflowing with cum and now "plugged" by the plug, felt a strange satisfaction. He was exhausted, but the feeling of submission and surrender to his deepest desires left him in ecstasy.

Liam, smiling with satisfaction, approached the cage where Arthur was still sitting, his legs spread by the plug and his overflowing diaper.

"You've been amazing, a really good boy," Liam declared, gently caressing Arthur's face.

He pulled out a new chastity cage from his pocket, a smaller one than the one Arthur usually wore, and carefully attached it around his penis.

"It's a small reward for your outstanding performance," Liam said teasingly.

Arthur, now locked in his new cage, nodded in acceptance. He felt both vulnerable and excited, lost in the depths of this unprecedented erotic experience.

Liam signaled to his friends to leave, thanking them for their participation.

The three men, still amazed by what they had just experienced, got dressed and left the room, leaving Liam and Arthur in a post-coital silence.

Chapter 13

A few days had passed, and Arthur woke up with a strong urge, feeling his stomach twist and his bladder contract. "Liam must be feeding me too much," he thought amusingly. Indeed, he had been pooping up to three times a day recently, much to Liam's delight, who loved seeing him fill his diapers generously.

He thought he had nothing planned for the day, so he let himself go, abundantly filling his diaper with warm, soft material, his morning erection adding to the already intense mix of sensations.

However, as he lay in bed, Liam entered the room with a smile on his face.

"Good morning, Arthur, I hope you slept well," he said cheerfully. "Get in the car, we're going for a ride," he added, handing him a onesie and a pair of shorts.

Arthur looked at Liam incredulously as the latter was dressed and ready to go out. He felt a bit embarrassed by the situation he was in. The diaper he was wearing was already filled with his own poop, and the idea of sitting in it during the car ride filled him with horror.

"Liam, wait... I just pooped in my diaper!" he exclaimed, hoping that Liam would understand the seriousness of the situation.

Liam burst into laughter, which only heightened Arthur's embarrassment.

"Oh, don't worry about that, Arthur. It's not the first time it's happened to you, and it won't be the last," he said, giving him a knowing look.

Liam didn't seem to be bothered.

"We don't have time to change you now, Arthur. We're already late," he replied nonchalantly.

Without another word, Arthur followed Liam. Once in the car, Liam strapped Arthur in using the child car seat he had installed in the back. Arthur felt even more humiliated to be treated like a baby, but he had no choice but to accept his fate.

The journey was uncomfortable, with every jolt of the car putting pressure on the full diaper, squashing its contents against Arthur's buttocks. He felt trapped by this child booster seat, exposed to the smell and unpleasant sensation of the overflowing diaper.

Liam, impassive at the wheel, seemed to relish his partner's humiliation through occasional glances in the rearview mirror, as if it were a well-deserved punishment for this morning's diaper filling.

Finally, they arrived at their destination, a deserted forest as Liam was good at finding. Arthur was relieved that the journey was finally over, but he wondered what Liam had in mind for the rest of the day.

Liam got out of the car and opened the back door.

"Come on, Arthur. We're going to have some fun," he said with a lecherous smile.

Arthur got out of the car, his cheeks reddening with shame as he stood before Liam in his soiled diaper.

Without wasting any time, Liam began to undress Arthur, removing his onesie, then slowly his diaper to reveal his intimacy.

Once Arthur was completely naked, Liam knelt before him, taking his penis in his mouth with ravenous eagerness. Arthur moaned with pleasure, the sensation of Liam's warm tongue on his skin giving him intense pleasure despite the shame that enveloped him, partly due to the dirty diaper at his feet.

Liam continued to suck him eagerly, taking every inch of his manhood into his mouth. Arthur felt almost dizzy with pleasure, ready to climax at any moment.

Suddenly, Liam stood up and quickly undressed, revealing his own erect member, ready for action. Without a word, he pushed Arthur to the ground and knelt behind him, spreading his buttocks to reveal his gaping anus.

Arthur moaned with pleasure as he felt Liam penetrate him slowly, filling his body with desire and pleasure. Every movement of Liam was like an explosion of pleasure, a divine massage against his prostate.

Finally, Liam reached his peak, ejaculating abundantly inside Arthur. Arthur felt filled with pleasure as Liam's warm cum flooded his body.

But Liam wasn't done yet. Without a word, he began to pee inside Arthur, filling his already sperm-filled anus with his own warm liquid. Arthur moaned with pleasure, the sensation of the warm urine flowing inside him, the feeling of being filled with Liam's piss. It was indescribable.

It lasted for several minutes, Arthur thought he was going to burst with all those liters of piss inside him.

Once he was done, Liam withdrew.

"You better not lose a drop," he whispered in his ear. He stood up, got dressed, then put Arthur back in his diaper, already full from the morning.

They hit the road back home, Arthur still strapped into the child car seat, his diaper now filled with cum and urine.

As they drove on the dark road, Arthur suddenly felt a pressure in his abdomen. He knew what was coming next. Without a word, he let out all of Liam's remaining urine inside him, filling his already overflowing diaper with warm, wet liquid.

Liam, who had heard the sound of the torrent, said to him:

"Perfect, no need for an enema before I fuck you tonight."

This last remark only made Arthur's erection worse.