a million times over

Winner of the March A Fic Poll! The winning theme was: Yandere Bakugo discovers that HS!Izuku has sex with complete strangers and decides to get him addicted to his cock

Yandere Bakugo is always so much fun to write, like whoa 

-

Red welts were beginning to show underneath the smooth material of the rope wrapped tight around his bony wrists. Tears, snot and drool caked the lower half of his adorably flushed, freckled face, glistening in the low light coming from the nearby desk light. His plush, pink lips were slightly parted. Harsh, shallow pants slipped out between them. Thick locks of dark hair clung to his smooth forehead and the nape of his neck. His gorgeous green eyes swum with tears, blazing with a desperate, dizzied heat. Every part of his small body trembled, wriggling and writhing underneath him as he slowly slid in and out of his tight, spasming hole. A steady stream of precum dribbled out of his swollen, bright red cock. Semen, both fresh and drying, caked across his smooth belly. A violent shudder shook his delectable frame as he came again, whimpering weakly as he rolled and bucked his hips. The fluid that leaked from his split was watery, almost transparent.

Katsuki let out a slow, shuddery breath. Cute...so cute-! His Izuku was so cute-! Straightening up, Bakugo pushed a hand through his sweat soaked hair. The corners of his lips curled up into a pleased smirk. He reached up to trace the line of his jaw, rasping teasingly, “That makes 10 times I’ve made you cum now, Izuku. You still wanna lie to my face and tell me it doesn’t feel good?”

“Ple...ease…” Izuku gasped, turning his head slightly to peer up at him with dazed, teary eyes, “Ca...can...t…no...more...p...plea...se…no more…Don...don’t wa...wanna cu...cum any...more...”

The smirk slowly faded from Katsuki’s face. A surge of cold rage rushed into his chest, pressing up against his lungs, making it hard to breathe. He clicked his tongue in furious agitation. Still wasn’t enough, huh? Pressing his lips into a thin line, he grabbed Izuku’s hip in a bruising grip, digging his blunt nails deep into his sweaty, flushed skin. Izuku yelped feebly as he roughly rolled him over onto his belly. His slender fingers stretched out before going limp. The sudden movement caused Katsuki’s throbbing cock to slip from the welcoming heat of his hole.

Wrenching his butt up into the air, Katsuki spread his knees open a little further to give himself better leverage. Slow and steady wasn’t going to do it, was it? No, the only way to get Izuku to realize that his cock was the only one for him was to give it to him just the way he liked it. He supposed this taking so long was partially his fault for not paying closer attention to Izuku’s inclinations. A part of him almost didn’t want to believe that someone who looked as innocent and adorable as Izuku could desire something like that. Guess there was no getting around it. Though...he was reaching the end of his endurance as well. Making love to Izuku hadn’t proved nearly as satisfying as he thought it would.

No...he wanted to fuck him into the mattress; to ram into that tight hole until the shape of his cock was imprinted on his insides...until he could only be satisfied by his dick. Swallowing hard against the dryness in his throat, Katsuki led the tip of his length to Izuku’s twitching entrance. He was so small, so pink and cute - it hurt...knowing that he wasn’t his first; that a whole parade of worthless extras had defiled his Izuku before now. Who had been the first one to slip his dick into this perfect sleeve? Probably not anyone Izuku knew, given his affinity for giving out to any guy who showed interest. Katsuki’s jaw clenched. His stomach rolled unpleasantly. He would never understand how Izuku could do something like that! Allowing those...those scum to sully him! To taint him! Just thinking about it made his blood boil!

“Sto...stop-!” Izuku whimpered, “Ka...Katsu...ki...ple…!”

Bending down to bring his mouth close to Izuku’s ear, he murmured, “I’ve told you: call me ‘Kacchan’.”

He drove his hips forward hard with the force of his fury behind the movement. A loud, wet slap echoed through the room as their bodies collided together. The walls of Izuku’s ass clamped down around him, surrounding him in a blistering wet heat. Erratic pleasure burst out from the base of his belly, soaring throughout his body in an overwhelming wave of tingling giddiness. Izuku cried out wetly, his significantly smaller frame shuddering. Fuck...he was so tight-! So hot-! It...it felt so good inside him-! But...how amazing it felt only made him angrier. He wasn’t the only one...he was far from the only one. How many others...sniveling, spineless cretins had been given a taste of this? How many had cum inside him...inside of his Izuku?!

Katsuki growled low in his throat. Lunging over, Katsuki stretched his mouth open wide and chomped down onto the back of Izuku’s neck. His teeth sunk into the salty skin. Izuku shrieked. Smoothing one hand along the curve of his ribs, Katsuki roughly pawed at his nipple, crushing the hardened nub between his calloused fingers. As a sweet cry erupted from those gorgeously pink lips, he began to rapidly buck his hips, pounding his cock deep into Izuku’s tight ass. Distracting pleasure threatened to chew away at his rage but any time it started to shake, he just reminded himself that this...this was punishment. Izuku made the decision to give his beautiful, pure body to strangers. He decided to let someone other than Katsuki touch him, kiss him, fuck him! How could he?! How could he do something so cruel, so unthinkable?! Izuku...Izuku was his! He had always been his! And yet, he had the audacity to act as though this body was one that others had the right to touch! His...his, his, his, his! Izuku was his alone!

His other hand drove down to curl tight around Izuku’s still hard cock, wrenching a strangled howl out of him. He roughly jerked him off in time with his thrusts, drinking in the beautiful sounds pouring from his beloved Izuku. It made it difficult to stay as angry as he wanted to be. The divinely tight squeeze of his ass wasn’t helping any. With each thrust, he could feel himself being dragged closer and closer to cumming. A part of him wanted to stave it off but...

“STOPH-! STOPH-! PLEASH-! PLEASH-! MY HEAD-! MY HEAD...FEELS WEIRD-!” Izuku wailed sloppily, “DON...T WANNA-! DON’T WANNA...CUM-! KA...KATSU-!”

“Kacchan…” Katsuki released his hold on Izuku’s neck to whisper, “Say it...Say it, Izuku!”

“KA...KACCHAN-! PLEASH-! PLEAEEEEEEE!!”

His tiny body tensed up underneath him. In what seemed to be an unconscious movement, he shoved his butt back against Katsuki, driving his cock in even deeper. The already suffocating, crushing inner walls of his ass clamped down even tighter around him, squeezing him, milking him as though he couldn’t wait another second to get his cum. Izuku’s cock spasmed in his hand but this time, nothing came out. Katsuki’s eyes widened. A dry orgasm? S...S...sexy...so sexy! More...he wanted even more-! This...this had to be the first step towards Izuku focusing only on him! He needed to keep pushing! Grunting loudly, Katsuki threw Izuku over onto his back. Shoving his hands underneath his knees, he shoved his legs up so they were pressed to his chest. The sight of Izuku’s sloppy, flushed face nearly sent him over the edge but he held on, biting down hard on his lower lip to keep himself stable.

“KACCHAN-! NO MORE-! NO MORE-! CAN’T-! MY PENIS-! MY PENIS CAN’T-! PLEASH-! PLEASH-!”

“Shut up.” Katsuki giggled drunkenly, resuming in brutally smashing his cock into that squishy wetness. Despite all his protests, Izuku was still rock hard, though his dick was noticeably swollen and a concerning shade of red. Did it hurt right now? Katsuki flinched. As angry as he was, he didn’t want for Izuku to be in pain. Sadly, he really didn’t have a better option right now. Izuku...he would take really good care of him once this was over. He would make sure he understood how much he loved him, cherished him. First...Just a little more-! Just a little bit more and Izuku would finally realize the truth! Forcing himself to take a deep breath, Katsuki rubbed the pad of his thumb against Izuku’s frenum.

Crying out shrilly, his tongue lolling lewdly out of his drooling mouth, Izuku violently jolted underneath him, shrieking, “STO-! AAAH-! AAAHN-! OUT-! COMING OUT-! PLEASH-! IT-! IT-!”

Katsuki pressed his thumb down even harder, angling his hips to ram the tip of his cock against a spot he knew from early would really make Izuku squirm. The effect of his efforts was...spectacular. Eyes rolling back into his head, a harsh scream pouring from his raw throat, Izuku trembled powerfully as a stream of urine poured from his dick. The beautiful sight of Izuku completely letting go, submitting to the pleasure...to him was too much for him to stand strong against. Grabbing hold of Izuku’s jaw, he wrenched his head around and lunged down to smash their lips together in a sloppy kiss. He slammed his hips forward, burying his cock inside that blissful heat, that sublime tightness and came with a loud, throaty moan. The sensation of pouring his seed into Izuku...it was beyond anything he could’ve imagined. Not even heaven itself could provide something this incredible…

Pulling back with a soft gasp, Katsuki smiled softly, brushing his fingers through Izuku’s sweaty hair. His beautiful love’s eyes were open but his gaze was unfocused. As much as he wanted to continue, there was no getting around the fact that Izuku was down for the count. Might as well call it a day, get his beloved Izuku cleaned up and put to bed. Nuzzling against his burning hot cheek, he whispered, “It felt good, didn’t it, Izuku?”

“Felt...good…” Izuku panted shallowly. “Ka...Kac...chan…felt so...good...”

“You want even more, don’t you?”

“Mo...more...Ka...Kacchan...more…!” Izuku audibly swallowed. A lusty heat managed to spark in the sea of unfocused green, “More...fuck...me more...fill me up...with your cock…!”

“Good boy but we’ll do it more later. Come on, let’s get you cleaned up.” Katsuki purred, brimming with pleasure and satisfaction. He kissed the corner of his mouth, shivering when Izuku’s lips moved slightly in an obvious attempt to kiss him back. His anger still remained, lingering at the back of his mind but it had no real strength. Izuku was on his way to seeing the errors of his deeds. If he showed any kind of inclination that he still thought this body, his body was his to give away as he pleased then it would just mean further corrections...but…

Katsuki rolled Izuku over onto his side to undo the bind around his wrists. He gathered his prone form into his arms, squeezing him close. The room probably smelled or sex and urine but Izuku’s scent overwhelmed all of those unpleasant odors. Burying his face into Izuku’s soft hair, Katsuki inhaled deeply. There wasn’t going to be any more of that sort of behavior from his beloved Izuku. He wouldn’t be able to even dream of anyone other than him. Finally...finally, his Izuku...his beautiful, precious Izuku had finally accepted the truth that he belonged to him.