Izumi and mina transforming

The heat inside Mina hasn’t stopped even as mina returned to her room as she first thought that maybe she just eat something bad today but as she rests on her bed,night fell and mina began to change and she moaned as her tits and ass enlarged and her nails becoming black but most notably was her pink skin becoming pale and her small yellow horns changing and becoming moreso like a pair of succubus horns.

once she finished changing,mina then began to feel so empty and feels she needs to be filled as thoughts of her classmates and closest friends fill her head,of kirishima and Izuku pleasuring and filling her good and with Izumi licking her dripping pu-

She held her new thoughts as she stiffen a moan,mina looks at her new body with confusion,"w-what happened to me"mina said as she began to think back about her suspicions about Izumi and what Izumi said to her right as school ended.

Remembering what Izumi has said,mina exits her room and goes towards Izuku room,upon arriving she immediately hearing the sounds of moaning and flesh hitting flesh as she went and slightly opened the unlocked door and she was surprised yet aroused at what she saw.

It was Izuku and Izumi,both fully naked and having sex!,not only that but mina now sees that Izuku and Izumi are both much different than before with both of them much more muscular than before and Izumi having the biggest set of breasts mina has ever seen and easily beating out Momo own pair.

"Fuck,fuck me harder and don’t you even think about stopping for even a second!"Izumi screamed as Izuku fucked her pussy as she felt herself changing for the third and last time as previously at the cafeteria bathroom during her and mineta little sex session,she had bitten him once more and drank his blood which not only meant mineta was definitely a stage 2 vampire by now but also that she has finally reached the final stage.

Izuku thrusts became faster and harder,feeling himself getting close and as well as seeing Izumi beginning her final transformation.

Izumi could only moan loudly as she changed,her skin becoming deadly pale,her eyes glowing an evil crimson red,her fangs sharper and her tits and ass enlarge for the final time alongside her hair growing longer and wilder and darker as her hair becomes a messy black mane.

finally she feels her muscles increasing as well becoming taller and stronger than ever,while not as beefy as Izuku,she definitely gained plenty of extra muscle alongside her now having a eight pack matching izuku’s own and completing her new look as a sexy Amazonian vampiress.

Izumi began to cum as her transformation was finished and her master voice was loud and clear in her mind."fuuuck,soooo fuuucking gooood"Izumi screamed loudly as she came alongside Izuku releasing her own load and grinning at his sister finally catching up to him.

meanwhile,mina has been watching all this time,she knew that she should’ve probably leave and tell and warn her teachers about this but she couldn’t stop looking at the sight the two siblings fuck each other,not to mention seeing Izumi changing and becoming even more sexy,it all made her so horny~.

"You know,you don’t have to peek behind the door to get a good look y'know"Izumi said looking Directly at where mina was peeking with a grin.,with that mina couldn’t help but be slightly surprised and jump a bit causing her to fall on her enhanced ass.

Izumi,still fully naked and with cum dripping down to her legs,opens the door completely and mina sees the full sight of Izumi new vampiric body and Izumi grins at Mina,"well mina,you wanna join us or what"Izumi said,her voice much more confident and seductive than the former nervous and stuttering Izumi that mina has known as that nervous girl is no longer,her soul completely devoured by the darkness and her master,leaving only a dark creature of the night whose currently looking at her prey.