[Slob, Weight Gain, Diaper Use, Soiling, Hair Growth, Second Person]

You were back in the interrogation room once again. Despite your wishes. Because really, after what you had seen the night before? You were honestly in disbelief.

After a week that had gone horribly, horribly wrong… You thought that you were safe. And that you could live your life without problems. Sure, you were part of a gang of thieves that stole away the hearts of those that tried to plan and plot against humanity, but that was a side gig. Your real life was threatened by that week in particular…

But here you were. Sitting in the same chair you had been sitting in for days upon end. And as if on cue, a certain woman would make her way inside. You just hoped that she hadn’t changed more since the last time you saw her.

“Expecting me, were you?”

The soft yet sharp voice of Niijima Sae, the prosecutor that had been interrogating you for the last long while, echoed through the room as she stepped inside. And almost immediately, a mild stench started to waft throughout, leaving you to wince.

You hadn’t been dreaming during the last part of the interrogation last night. The woman that had been heckling you for details, the woman that had been prying into your worst week… Was still diapered. And not only was she still diapered, this time she was actively messy.

“Man up.” The silver-haired woman said as she took her seat, the filthy sound of whatever was packed into her diaper squelching against the chair echoing around her. “I only had time for one change today. You’re gonna have to handle the smell. Unless you want to confess right now?”

You shook your head, as you just sighed. You’d have to deal with it. No matter how disgusting the smell was. No matter how much it made your pants strain. Now matter how much you wanted to just shamefully wack one off.

“Alright. Now that we’ve dealt with the case of Okumura… I wanted to look at another one of the girls you had been mingling with during that week.” Sae said, as she slid a paper across the table. A paper that depicted a certain doctor that you… well, to say that you loved her would be a stretch. But she was definitely a woman that had made an impression on you, for better or for worse.

Takemi Tae. The doctor that had healed you so many times over… And the one that took advantage of this strange shift to their bodies, to do whatever she wanted.

---

It had been a few hours since you first noticed the strange things that were happening to Haru, and you decided that maybe you had been a bit under the weather. Maybe you had caught some sort of sickness, and you were imagining things. Sleepwalking, even. It was a far-fetched idea, but you had to go get an examination at the very least.

The best way to get one would be to head straight to your doctor. The girl that had been helping you under the table, thanks in part to her incredibly strange habits. Those habits were the reason why she had been dubbed ‘The Plague’, a nickname that didn’t phase you.

What did phase you, however, was seeing her wearing the same sort of garment that Haru was wearing. Only, hers was a lot less thick. In fact, it seemed like it could burst if even a little bit of waste was poured into it. She did say she liked to experiment with things, but wasn’t this going a bit overboard?

“Glad to see you, my little guinea pig.” Tae spoke up as she noticed you enter her clinic, turning around in her chair as her diaper softly crinkled against the seat. She didn’t hide it, nor would she attempt to. It was just part of her attire. Like any other outfit she’d wear.

You were about to say something, your eyes staring straight towards it. But she preempted you, shaking her head. “You keep asking, but no. I won’t take it off. It’s medical procedure to keep clean during experiments. This does the trick, and then some.” She explained, running her hand through her hair as she turned back towards her equipment.

...Honestly, you were happy that her chair had more than enough space in the back, because that meant you could catch a few peeks at her diaper. It was quite something too. Because of the lack of padding, it clung to her ass and perfectly sculpted its way around it. Which really just made her look thicker. Sure, you weren’t really sold on these diapers yet, but you could probably…

“Keep staring.” Tae suddenly spoke as she noticed that your hands were trying to hide something, before she smiled and let that smile reflect off her computer screen. “I always wanted to see what would happen, when somebody shamelessly indulged in their own interests.”

You wanted to tell her that this wasn’t exactly close to your kinks. You were much more the kind of guy to just indulge in a woman’s body. But at the same time… Damnit, you were imagining her ass being bigger because of that diaper. Why were you like this?

The zipper came undone as you reached down to your shaft and began to stroke. You were more than ashamed about doing this, but it didn’t matter. You needed to get off, because then… Then she’d let you be. And you’d get those diapers out of your mind. Both hers, and Haru’s.

Before you even got close to a climax, you felt a pill reach onto your lips. Not just any pill either. A pill fed straight from the doctor’s lips, causing you to lose control and swallow it without a chance to stop. It also didn’t help that she slipped her tongue past your lips, dancing a little tango with your tender muscle in the process.

You let out a powerful moan as the pill went through your system. It was some sort of home-made aphrodisiac. She always liked giving you those, but this was new. You didn’t feel anything from looking at her face, but looking at her diaper, especially as she started to push it up against your cock… Damnit, it felt way too good!

“Come on. Cum for me, my little guinea pig.” Tae whispered into your ear, as she held your cock slightly, letting it rub between her thighs and up against the middle of her diaper. The slight softness being everything that you needed. She knew exactly how to tease you. As expected of a doctor. Knowing just how to deal with every individual patient.

Your body trembled as your orgasm came way too early. You could feel your legs buckling, and your body trying to collapse. All while your cum started to squirt out from your cock, most of it landing on the diaper and forcing you to deal with the fact that you just made a complete mess of yourself. All while she watched you do it.

All she did, as her diaper soaked it all up, was smile. “Good. Now, what did you want? You don’t just come around here to help me, after all.” She said as she retreated towards her chair, like nothing had happened. Helping you cum like this was just another day for the two of you…

You sighed, and you asked for a checkup. A checkup that went about as you would expect, revealing that there really was nothing wrong with you.

Maybe you just needed to go home…

---

A few days later, you came back to Tae’s. Because it was very clear that it wasn’t just you having a bad day. Things were definitely wrong. And while you couldn’t pinpoint the reason, you had to tell somebody that you trusted. And who better than the doctor who trusted you just as much to help her with her experiments?

You opened the door to her clinic, and a foul scent started to waft out from within. You began to wave your hand in front of your face, trying to avoid breathing any of it in, before noticing the woman sitting at her desk like usual. And like usual, she greeted you like nothing was wrong.

But there were definitely things wrong. Just looking at her trying to fit onto the chair made that clear. She was way bigger than she was a few days ago. From being thin and lithe, like a doctor probably should be… She was now practically made of ham. With fat pouring out from every angle. She barely even managed to fit into her labcoat from how big she had gotten. How could she handle being that big?

“You’re staring again, my little guinea pig.” Tae said, turning towards you as you noticed the way her chin had gotten harder to see. She had really gotten fat. And you hated the fact that you liked it. Maybe it was because your other partners had suffered a similar fate. Maybe it was because you were into some sick shit. Or maybe it was because it was her…

After stuttering for a few moments, you came closer. And you had several questions, each of them needing a specific answer. Like the way she smelled, for one. Why did she smell so horrible? Why did she look like she hadn’t taken a bath? Why was her hair so filthy?

Each of those questions had a very simple answer, and she gave with a single look and smile. ‘Because.’ She didn’t need to explain any of it to you, because you were her little guinea pig. And that meant that she could do whatever she wanted to you, as long as you didn’t say stop.

“Here.” She motioned, her fat body jiggling from the smallest gesture. Up towards her hair, the dirty carpet that had started to stick out everywhere. “You can play with that today. It’ll do just fine, it’s softer than the toys I play with.”

She seriously wanted you to fuck her hair. Sure, there was plenty of it. Heck, that was the part you skipped over, because her fat body was blocking most of it. Her hair had gotten so bad that it reached all the way down to her thighs, and it looked like it was sticking to itself. The parts of her hair that wasn’t sticking to themselves were clearly trying to stick out in another way. Maybe if she bunched it all together up near her scalp, it wouldn’t look half as bad.

You looked at her for a bit, and she didn’t look back at you. She just expected you to do whatever to try and get off. If it meant that you had to use her hair as some sort of onahole, then that was just how it worked…

With a brief sigh, you grabbed it and started to bunch it all up near her head. So it wouldn’t just be a carpet, and more like some weird sort of masturbation aid. And after that, you pulled down your zipper and just got to work. Because what else could you do?

You thrust into the ball of hair, and your eyes almost immediately rolled into the back of your head. Damnit, how could a filthy mess like this make you get so hard? And how come it rubbed against your cock in all the right ways? It wasn’t fair!

Tae smirked as she saw your incredibly strained expression. She was enjoying your agony. How terrible you felt when you were fucking her hair. Because you were entertaining one of her experiments.

You didn’t get a chance to get one over her, as one extra thrust was all it took before you blew your load. You bit into your lip and let your eyes roll into the back of your head, as that sticky white stuff started to weave in between the filth that kept her hair sticking together. Honestly, you probably made it worse at that point. How could she ever pull it apart? ...Would she pull it apart?

Questions that never would be answered, knowing her, as she let you step away before licking her lips and turning towards you. “So, are you going to help me experiment a bit more, or did you just want a quickie?” The fat, diapered doctor said…

And you humbly nodded. This was more than enough for one day, especially consindering what Haru did…

---

It was the end of the week. And you honestly couldn’t believe how you had lasted this long. Especially after being forced to have that kind of fun with Haru. Well, you wouldn’t normally have called it ‘fun’, but you managed to cum a lot. So what else would you call it?

The only respite you had was the fact that she lost her stamina. Which meant that you could sneak away. And the only person that you knew could help with regaining it… Was Tae. And you knew that she was probably in the same sort of situation as the rich bitch herself. So you dreaded what you would see, once you entered her clinic once again.

You took a deep breath as you stood outside… And quickly regretted it, because you could taste the smell that came from inside. Despite the door, the smell was leaking out. And it was outright terrible. But what choice did you have? You had to deal with her somehow. Because otherwise… Well, she could blackmail you. And then you’d be in worse trouble.

The second you stepped inside, you realized your mistake. Because this time, the fat doctor wasn’t waiting for you in her chair. No, she had been waiting against the wall, to the point where you barely got a moment to react before a needle sank into your neck.

You let out a moan as a concentrated aphrodisiac, a version of the pill that you had swallowed the first time you came by this week, rushed through your system. Not only did your cock immediately thicken up until it couldn't get any bigger, but your eyes fell upon her…

And you immediately realized why she had done this. Because the smell that came from her wasn’t the only conventionally disgusting thing. No, her body was just as rancid… Which meant that you loved it. Not just because you had been conditioned into it by all of your meetings this week, but because of the drug rushing through you right this moment.

Tae licked her lips a bit as she put her hands against her belly, with one hand tugging up her diaper. It was a wonder that thing was holding together, considering how much the waistband was being stretched. And how badly she had already messed it. In fact, if you got a good whiff… you could tell that she just made a fresh batch of messy filth, just for you.

“My little guinea pig. It’s time to have a little fun.” The fat doctor said, not at all phased by her size, nor by her smell or anything. This was her normal. And now she was going to enjoy herself, since she had her most favorite guinea pig right where she wanted him.

You winced a little as you felt her rub her hand against your cock, all while she squatted down. It was an impressive feat, considering her absurd size. And it certainly helped bring emphasis to the rest of her figure, and the slight film of pure sweat that she was covered in. One of these days, you needed to get her a shower… If you could muster up the will to try and talk back to her.

As your eyes slowly went up her body, from her oversized and overfilled diaper, to her excessively filled belly, to her milky mounds… right to her face, the face that had been marred by a chin or three since you last saw it, you noticed something out of place.

Tae had a big fat pair of cock pillows. Big, thick, red lips that could swallow your cock whole and still have plenty of space left. She did say she experimented on herself when you weren’t there, and this was definitely a… result. You weren’t certain if you should call it positive, at least not yet.

Once she wrapped those pillows around your shaft, however? That massive shaft that was nearly the size of her arm? Yeah, you understood completely. This was a good thing. Good lord it felt good to have that much softness pressing down on your cock. It felt damned good!

It also helped that she sucked away at it while bobbing her head back and forth, letting the drool and saliva completely cover it. She was sure to give you more than enough pleasure for all that you had endured, since you were her favorite guinea pig. If you were anything less than that, she wouldn’t even have bothered giving you a good time

As Tae kept on swallowing more and more of your cock, until she got all the way down to the base of it, she accidently strained a little too much. And you heard the full orchestra that was her flatulent ass, both cheeks flapping open as gas poured out and filled the clinic with more of her trademark filthy musk…

Once that smell hit your nostrils, you were down for the count. Your poor nuts, which had already been so abused throughout the day, couldn’t handle it. You shoved your hips just a little bit forward, and let all of your cum splurt its way into her throat. No matter how much there was for her to enjoy, you wanted her to have everything…

The doctor swallowed bit by bit until it had all poured down her throat, smiling and licking her lips as she winked towards you. Those massive pillows had proven their worth, as she pulled herself off your cock…

And brandished yet another syringe, without even a moment to breathe. “It’s time to try a few more things. You best be prepared, my little guinea pig.” She said. And it didn’t take a genius to notice that the liquid inside those syringes was the very same type that she had injected into you just a few scant minutes ago.

Your cock trembled and your body trembled. This would be yet another long session of lovemaking… or, well, ‘fun’. If you could call it that.

---

You took a deep breath after you finished describing your intimate relationship with Takemi Tae. The woman that had gradually degraded from somebody enjoying cleanliness through her strange kink, into a beast of pure filth and fat, who showed you just what kind of love she had in mind for you. And honestly, you kind of liked that filth when it came down to it. Even if it meant that she had complete and utter control over the way you climaxed…

“Uuurp…”

And just like yesterday, when you finished talking about Haru, it seemed like the prosecutor had been affected by your explanation. This time, it manifested by her face looking more than a little unwashed… And her hair looking real sticky.

“Sorry.” Sae muttered. “I didn’t get all of my gas out of me before we started. You mind?” She asked, as if she actually cared about your opinion. But somehow you knew she didn’t, as the look in her eye could hardly be called caring.

You were proven right a moment later as a burst of gas flew out of her bottom cheeks, filling the air with a stench that was way too similar to the doctor’s… And not a moment later, you could hear something squelching between her cheeks. She had filled her diaper even more. Honestly, you had ignored most of the sounds during the interrogation, but you really couldn’t now that you were looking at her.

The prosecutor cleared her throat as she stood up, tugging on the waistband of her growingly obvious diaper. Why didn’t she wear a skirt to hide it? You wouldn’t get an answer, you were sure of that. “These are hardly strange matters. Why do you keep calling it your worst week, if you’re just dealing with normal feminine behavior?”

Before you could reply, a powerful belch left her lips, and she quietly smiled. Knowing that she was right, and you were wrong. “We’ve still got two more subjects that we need information about. But for now, take a rest. I’m sure a pervert like you can’t handle this much in such a short time.”

With that, Sae left. And you couldn’t help but admit that she was right, as you looked down at your pants. Noticing one giant wet stain on the front, and the hint of small cum bubbles soaking through the fibers.

…You hoped that you could get a change of clothes before tomorrow, otherwise you’d ruin this pair permanently…