Alternative universe, no quirks here. Deku and Kaachan have entered into Tokyo University and haven't seen each other since before high school started. Now Deku is Kaachan's, to be used whenever he sees fit.

Trigger warnings for angsty stuff, suicidal thoughts, self harm, rape, sex, drug use, alcohol abuse and probably more stuff! I'll tag each chapter at the start.

Prepare for lots of Deku pairings but to start with Deku x Kaachan.

I aim to update this once or twice a week, so please be patient with me, it takes me a good few hours to write each chapter! :)

Finally, please leave me a review. It really helps keep my motivation up!

Enjoy!

The rain lashed down on the windscreen of the car, windows fogged up by the two boys inside. The car was tucked away behind the University, in a dark corner where hardly anyone ever went, especially at this time of day. The sun had mostly set and the car was already engulfed in darkness, nestled up close to a building.

It was silent apart from the rain and the blonde boy's occasional moans and growls. The blonde had one hand tightly wrapped around the steering wheel, knuckles white and the other gripped in the messy dark green hair in his lap, controlling the pace at which the smaller boy serviced him.

Katsuki lent his head back against the driver's seat, letting out a moan with his eyes shut. He knew he was getting close. Izuku's jaw had begun to hurt and his back ached from the awkward position he was pinned in. He panted while trying to keep the pace being set by the boy above.

Izuku could feel the hardness in his pants, and the ache that filled his entire body, wanting so badly to feel something pleasurable but knowing he'd get nothing. It was torture, as it always was with Kaachan. But the blonde's scent filled the car, wrapping itself around Izuku, intoxicating him.

The grip in the boys green hair suddenly got tighter and Izuku's eyes flew wide as Katsuki shoved his head down, forcing himself all the way to the back of Izuku's throat. Izuku gagged unable to breath or pull away as Katsuki rammed into the back of his throat over and over again. Izuku's eyes began to stream with tears and he tried to push himself away, clawing at Katsuki's legs and trying to get ahold of the hand that held his head in place.

Izuku's vision started to blur from lack of oxygen just as Katsuki released, so far in his throat that it bypassed his mouth completely. The hand gripping the back of his head let go and Izuku pulled away quickly, gasping In air and coughing with his eyes scrunched up tightly. He quickly wiped away the tears and saliva from his face before chancing a glance at Kaachan.

Katsuki had already put himself away and done up his pants, and he was glaring daggers at Izuku.

"Get out, damn Deku" Katsuki growled. Izuku's skin went cold.

"b-but Kaachan… you said y-you'd give me a lift ho…" Izuku trailed off. Katsuki turned to face out of the car "you're pissing me off, leave before I kill you."

Izuku bit his lower lip, tears springing to his eyes again. No matter how many times Kaachan did this to him, it still hurt. Kaachan had been using him like this ever since Izuku had started at Tokyo U.

Katsuki and Izuku had been best friends growing up in their hometown, but Katsuki had moved away to Tokyo just before they started elementary school. They had kept in contact but over the years Katsuki had been replying less often.

When Izuku found out Katsuki was applying to Tokyo University Izuku made it his life's mission to get in as well. He succeeded, far beyond what he thought he would, receiving a full scholarship to attend.

However when he told Katsuki he'd be attending the same University as him, all communication stopped. Izuku had been distraught, his childhood best friend and crush seemed to have been completely cut off from him. He and his mother moved to Tokyo a few days before he started at Tokyo U, but Izuku hadn't been able to contact Katsuki and started class with a dark cloud following him everywhere he went.

The first few days at the university Izuku had kept a villagiant eye out for Katsuki but everywhere he looked for the boy he couldn't find him. He'd nearly given up and was losing hope thinking he may have decided on a different university in the end when he finally heard Katsuki's voice from across the food hall one afternoon.

Izuku's head snapped up and he'd stumbled to his feet, forgetting about his lunch and running towards him sliding to a stop at his table nearly crashing into it. Katsuki and his group had looked up at him, most sneering but some looking outright disgusted as they took in his appearance. Izuku had been overly aware of his tatty clothes and backpack as he looked around the table of beautiful and clearly wealthy students. Izuku hadn't been surprised that Kaachan had a group of friends like this. He had always attracted the wealthy, beautiful and powerful with his skills and brains.

"Kaachan…" he'd said breathlessly staring into his eyes. Katsuki's face had been blank at first but slowly twisted into a hate filled mask of anger. He had stood so quickly his chair clattered to the floor making Izuku jump and step hurriedly away from the table. Katsuki stormed into izuku's personal space grabbing his collar and glaring down at him. The students behind Katsuki had started laughing and shouting words of encouragement to Katsuki but Izuku couldn't comprehend what they had been saying, all he could do was focus on Katsuki, the boy he loved and the pounding of his own heart beat in his ears.

The look of pure hatred on Katsuki's face had made izuku's blood run cold and he had trembled, tears coming to his eyes.

"Deku…" Katsuki growled before throwing him to the floor. Izuku hit the floor with an almighty thud landing on top of his backpack which split with the force of hitting the ground and the angle Izuku had landed on it. The contents of the bag flew everywhere and Katsuki's friends bagan laughing even more loudly. The entire food hall had gone silent and was watching this display.

Izuku had began scrambling around trying to collect up all his belongings while Katsuki picked up his chair but then Katsuki's attention turned back to Izuku.

"Don't talk to me, fucking nerd. Don't look at me, shit, don't even think about me," he said with a stony expression before turning his back and closing down the conversation.

When Izuku had finally got all his belongings together he stood and ran out of the food hall, tears pouring down his face. Katsuki friend's laughed and shouted as he ran from the room but Katsuki didn't even glance over his shoulder to see the small boy leave.

That had happened at the start of their first year at Tokyo University, now half way into their second year things had only gotten worse.

Izuku pushed open the car door, shouldering his backpack. He moved slowly, hoping Katsuki might change his mind.

"Quit testing my patience and get the fuck out nerd" Katsuki murmured in an almost a whisper. Chills ran down Izuku's spine, knowing exactly what Katsuki was capable of when he was truly angry and he jumped out of the car as fast as he could head first into the pouring rain.

Izuku turned, trembling he watched as Katsuki drove off. He put his hand over his mouth suddenly feeling sick and turned around, running to wall and falling to his knees as he proceeded to empty the contents of his stomach against it.

He fell back onto his feet, panting and wiping at his mouth with his sleeve while trying to calm his breathing.

"Did he really taste that bad?" a voice came from the shadows behind him. Izuku bolted to his feet and stumbled away from the spot he'd heard the voice come from, his eyes slowly adjusting to the darkness.

"Who's there?" Izuku almost whimpered. There was a few moments silence before a boy stepped out of the darkness and stared at Izuku. Izuku's brain felt sluggish, he vaguely recognised the boy but couldn't place him. He had the most unusual hair, one side red and the other white. Oh and he was beautiful. Izuku gulped feeling a dark blush creeping up his face.

The boy held his hand out and gave a relaxed smile. "I'm Shoto Todoroki, nice to meet you."

It feels so good to be writing again! Let me know what you think. And if there are any spelling errors please let me know so I can updated!