Uraraka gives in

The growing hunger becomes too much to handle. Uraraka opens her mouth and kneels, staring right at Midoriya's cock. Her new instincts completely taking over as her eyes glow a bright red. "Yesss~" She hisses, waiting for her stud.

Midoriya happily obliges, but not in the way she's expecting. He leans down and literally picks her up by her arms before letting go as she stands. "No... Not like that..." He says. Uraraka is confused for a moment but giggles when Midoriya sits on his bed once again and pats his lap.

Eagerly, the succumbing vampiress rushes to her partner and takes her skirt and panties off, before turning around and sitting on the legs of Midoriya. She hesitates for a moment, but the second she feels the tip of that monster enter her, all her worries evaporate for good.

The two quickly grow rough, Uraraka slides her petals down on the rod as pulses of pleasure shoot through her body. Her round ass bounces with each thrust from Midoriya. All of her worries about earlier today completely leave her mind as all she cares about is reaching nirvana. "D-D- Ahh~! Dekuuuuu~ Sssoooooo gooooood~" She lets her inner slut out, and grinds her body into him as they both stand up. Midoriya reaches around and tears at her shirt, ripping her uniform with inhuman strength and revealing her enlarged tits.

Uraraka moans as her mounds are fondled by the man she's had a crush on all this time. Her first time with anyone feeling just as special as she imagined, maybe even more so. "Ah! Mmmmmnnn~~" She smiles dully and closes her eyes, letting the world around her wash away as she feels herself getting closer.

"Fuck!" She grunts and jumps a bit as Midoriya seems to hit a new spot in her pussy. It feels like she's reaching her limit, and she awaits the ever more enticing orgasm she so desperately craves. Until suddenly Midoriya stops. She waits for a moment, confused, until she hears a drawn out hiss behind her.

"Wait- What are you- Ah!" Her questioning is cut short as it feels like two long knives plunge into her neck. Midoriya clamps his mouth around his prey and drinks greedily. His master has told him to do this, that this is what it'll take to reach his full potential. He knows that this'll be the first step for him to become the true hero of this world...

The stabbing in Uraraka's neck quickly changes to pleasure as an intense orgasm rolls through her body. A sudden ecstacy, an indescribable pleasure, rocks her body as she feels another chunk of her soul being ripped out of her.

A few moments pass before Midoriya lets go, and both of the vampire's go limp. The tainted blood from Uraraka begins to course through Midoriya, killing the rest of his original self as it burns through his immortal flesh. And the missing hole where part of Uraraka's soul was is filled in with a new darkness.

Both the students shift, Uraraka continuing her corruption and Midoriya completing his own. Their features both grow more exaggerated, their skin paler, their hunger stronger. Uraraka gropes one of her tits as a small voice enters her head. Meanwhile, that small voice grows louder inside of Midoriya. It screams at him to continue his work, while rewarding him for all he's accomplished so far with new gifts.

Eventually they both start to regain their strength, and their lust. The hunger between the two has multiplied as loud hisses can be heard into the halls. Quickly, without a word being said, they return to fucking eachother's brains out. Midoriya picks up his bride and gropes at her luscious tits. His cock begins to twitch inside her before unleashing a torrent of cum right into her, sending a stronger sense of euphoria than she's ever known straight to her brain.

"Fuuuckk Yessssssss~~!!" She moans into the night, her old reservations burned away completely.