Boku dake no Bitch

Taichi hasn't seen his childhood friend Erena in years, so he's caught off guard when she suddenly shows up in his room one day. Without warning, she bluntly asks him to have sex with her. Taichi refuses, insisting that a proper girl should be pure and take care of her appearance—unlike Erena, who dresses and behaves like a slut in his eyes.

Ignoring his protests, Erena decides to exploit Taichi's one weakness: big breasts. As she undresses, Taichi is left speechless, his cheeks burning red as Erena lewdly displays her naked body. Unable to resist, he finds himself drawn into her provocative game.