(A/N: A friend dared me to write a story on Amai Choubatsu using My Hero Academia characters and an oc, and if you've never heard of it, the manga is for adults...so yeah. Expect lots of smut in pretty much every chapter. xD The characters I tried to keep them as close to their original personalities as I could, but they might seem out of character at times. I'm probably going to follow the manga closely, but add some ideas of my own since I've yet managed to complete it...With that being said, I hope you enjoy. I'm going to go crawl under a rock in embarrassment in the meantime for one of the darkest stories I've decided to honor, eh heh...)

Warning: Story contains forced sex, oral, anal, bdsm, masturbation, possible threesomes, humiliation, toys, dom, abuse, fingering, torture, some yandere moments, suicidal thoughts, harem elements.

"For the embezzlement of approximately 50,000, how does the jury find the defendant?"

"We find the defendant guilty on all charges."

Kaori's once rapidly beating heart seemed to have come to a complete halt. This couldn't be right...Surely they didn't think she was capable of such criminal charges? In all honesty, she wasn't certain how she had found herself in this predicament. She worked for a large company known as the Todoroki Corporation as a simple secretary. She had been with them for almost four years without any problems to date.

And now, they were claiming they had discovered a large amount of funds in her trust that had been taken directly from her bosses account?

She had tried to make the jury understand that she had no concept of how so much money came to be in her own bank account. The prosecutor seemed determined to place the blame solely on her, and she had ended up tripping over her own words and even broke down at one point, but it was clear someone was setting her up. Kaori was grateful Enji Todoroki had given her a job considering her past. There was no way she would ever want to betray him or his trust.

Now he and his family were all surveying her with accusatory or hurt expressions...

Perhaps that's what caused this whole mess in the first place. Because my parents were criminals, they must see the same in me she pondered, her shaky hands gripping at the white blouse she donned.

"It is with no great pleasure that I must sentence you to one year at the Musutafu Prison Branch, Miss Yamaguchi...Court is adjourned."

"But that's...a prison for males?! Why would you send her there?!"

At the panicked voice of her fiancé, Kaori turned to look at him with saddened eyes, seeing the anger on her normally quiet and awkward lovers face.

"It'll be alright, Tamaki...Don't worry about me," she voiced, managing to crack a smile. She couldn't stop the tears from forming in her eyes that were the shade of emerald gems. "I'm so sorry...It looks like we'll have to call off the wedding..."

Tamaki Amajiki shook his head, looking on the verge of breaking down himself. "D-don't say that...! Your innocent...I-I know you are! And I'll find a way to prove it...I promise!"

Giving the indigo haired male she had fallen in love with two years ago a weak nod, she allowed the policeman, who had placed her arms behind her back and cuffed them, to lead her off without a fight. She wanted to believe that Tamaki could find some evidence even her lawyer had overlooked, but that seemed impossible at this point. Somebody had been determined that she was charged, her only question was: why her?

Musutafu Prison Branch was a fairly recent establishment, yet it already housed many of Japan's most dangerous criminals. In truth, the building looked like some ancient Western castle more than your average prison, and Kaori found herself inwardly gulping as she was led across a bridge and through the metal gates. She felt like she had stepped directly into a horror movie. The skies were dark, only being lit up by the random crackle of lighting. And she was entering into a building where various perils waited for her.

She had always heard the rumors about the horrendous things that happened to inmates, and the fact that she was entering into a male's prison made a coldness spread throughout her body. She had tried to reassure Tamaki everything would be alright, but Kaori was beginning to have her doubts.

The one good thing she was allowed to wear a simple white shirt that buttoned in the middle along with white pants compared to the usual jumpsuit. She just couldn't fathom why they hadn't given her any underwear...but placed it down to the fact they were worried she might try to hide a weapon inside her bra or panties.

Two guards that accompanied her didn't lead Kaori to a cell like she expected, instead taking her to what she assumed was an interrogation room. The space was pretty bare, the only object being a chair that truthfully looked more like a throne. She ended up being forced down on her knees in front of the seat, this causing her to wince.

"Salute the chief guard!"

Blinking, Kaori didn't turn at the sound of footsteps, keeping her eyes on the hard concrete floor until spotting a pair of black boots out of the corner of her eyes. Soon hearing the shuffling of clothes she peered up, seeing that a man was now seated in front of her. And his pose seemed rather arrogant as he had crossed one leg over the other, his cheek resting in his palm where reddish brown eyes stared down at her coldly.

The ash-blond man she would admit was handsome, but his face was filled with hatred...

"3077."

"Huh...?"

Flinching as the man leaned forward and grabbed at her rather spiky long blue locks, he continued in a lower tone, "Don't huh me, criminal. That's your name, so answer me when I'm talking to you."

"I-I understand, sir..." Kaori replied softly, relieved when he released his hold on her and leaned back in his chair with a scoff.

"You'll address me as Katsuki Bakugou," he instructed, gritting his teeth when the woman didn't even make any acknowledgment of his name; just staring at him with that dopey look that said she couldn't fathom why she was before him. "I'm the correctional officer, first grade...and the warden of Musutafu prison. Starting today, you'll be under my surveillance 24 hours a day. You will obey my every word. Until your release, you have no freedom...Got it?"

"Yes, sir..."

"Someone like you probably isn't aware, but we've turned this prison into a mixed one due to all of the low life scum such as yourself that inhabit our streets," Katsuki addressed coolly. "For the moment, you're our only woman, so stop acting all weak and innocent, 'cause I know that's not you."

Slowly lifting up, Bakugou turned to face his guards. "Make her stand up. It's time for her physical examination."

Doing as commanded, one of the guards helped Kaori up before they started to follow silently behind the warden. For some reason, Kaori felt even more frightened. That feeling grew when she was brought into a room that looked like a nurses office, and Bakugou instructed the two guards to leave. It was just the two of them. Where was the nurse...?

Leaning against a shelf that contained medical books and a few supplies upon it, Bakugou said indifferently, "Remove your clothes."

"Y-you can't be serious?!" Kaori gasped out, looking at the tall and clearly muscular male like he had lost his mind.

"Your not disobeying my direct orders, are you?" Katsuki questioned with a dark smirk that sent shivers creeping across the girls spine. "All inmates undergo a physical examination the moment they are brought to us. So hurry up and remove your clothes before I rip them off myself."

Her body trembling, Kaori managed to send the warden a small glare that just seemed to amuse him. Removing her shirt first, she let it fall off her shoulders and to the floor. Taking in a shaky breath of air, she unbuttoned her pants and slid them down; quickly covering her breasts and lower area once she was fully exposed before a man she didn't even know.

Tamaki hasn't even seen me like this Kaori realized, shutting her eyes tightly to stop herself from tearing up. She didn't want to make herself look anymore vulnerable than she already felt...Both of them were taking their relationship slow, deciding they wanted to wait until their wedding night before engaging in anything physical. The most Tamaki and her had done was make out. Cuddling was their usual form of affection.

"C-can I put my clothes back on now?" Kaori stuttered. Even if she couldn't see him, she could feel those piercing eyes of his drinking in her body.

"Did I say anything of the sort? Go lie down on the bed and spread your legs."

Her eyes shot open at this, yet the protest Kaori was about to shout out ended up getting caught in her throat at the stare she received, and she ended up doing as she was commanded.

Entire frame shuddering, Kaori watched almost entranced when Katsuki was removing the white gloves he donned with his teeth while slowly moving toward the bed. It was such a simple, yet elegant move, that was also strangely terrifying. And a startled cry escaped her lips when he was using a single hand to trace across her naked body; the sensation almost feeling similar to being tickled by a feather for his touch was so light.

I-is this really an examination Kaori wondered, her face flustered as now both of his warm hands almost lovingly ran across her tanned flesh. She chewed on her bottom lip when he circled each of her perk nipples with a finger, slowly moving his hand down her stomach before it stopped at a certain area.

"W-wait! What are you doing?!" Kaori yelped when he spread her legs out wider and stared down at her sex.

"Tch...This is nothing more than a simple physical examination, so why the fuck are you so wet?" Bakugou accused, scowling when the woman turned away from him, laying on her side with her legs closed together. He roughly turned her back to face him, spreading her legs open once more before rubbing at her hot flower.

"Stop...Please..." Kaori protested as he continued to massage her womanhood with his palm. Her body was starting to feel strange, as if something were bubbling up inside of her, and that feeling grew when the warden actually shoved a finger inside of her.

"What's going through that head of yours? This is a prison, and you're a criminal. This is where you're punished for your crimes. So what's with that attitude?" Bakugou said apathetically, staring down into Kaori's reddened face. Ignoring the tears that formed in the corner of her eyes.

"T-Tamaki...help..." Kaori whimpered out, closing her eyes and willing herself to fall asleep. She was frightened something like this might happen with one of the prisoners, but not with the actual man in charge of the facility.

Not noticing the sudden rage in Bakugou's slanted eyes, she did hear the growl that didn't sound like it could come from any human. Her eyes shot back open, and Kaori unleashed a scream when another digit penetrated her. Bakugou was moving them at a quicker and almost aggressive pace, this causing her juices to squirt out and her ample breasts to bounce in time with his invasive penetrations.

N-no...That feeling is getting stronger. Am I about to Kaori realized, gripping tightly at the sheets beneath her as it was amazing she didn't rip them. Letting out a sharp whine when her body couldn't hold back anymore, Kaori's back arched off the bed before it fell limply back down after she rode out her orgasm. Unleashing small pants as her spent body gave small trembles, she eventually lost consciousness from such an unexpected ordeal.

Licking at his fingers and taking in Kaori's taste, Bakugou smirked while saying to no one in particular, "This is what you deserve, and you'll come to see that eventually...Because this is just the beginning..."