The series 'Wana: Hakudaku Mamire no Houkago' plunges into the dark tale of Kousuke, a student who uncovers a dirty secret involving the pristine student council members: Miki, Yumi, and Rika. Armed with photographic evidence of their illicit activities, he begins a ruthless campaign of sexual blackmail. Kousuke forces the girls into his 'Afterschool Correction Club,' where they are systematically broken and remolded into his personal cum-dumping sex slaves. The narrative graphically details their degradation, starting with humiliating forced fellatio and escalating to raw, unprotected group sex sessions where Kousuke and his delinquent friends use every one of their fuckholes relentlessly. Miki, the proud president, Yumi, the busty vice-president, and Rika, the petite treasurer, are subjected to endless creampies, their bodies constantly filled with hot, sticky seed as they are passed around and used like objects. Their initial resistance crumbles into a desperate, arousal-fueled submission, their minds shattered as their bodies learn to crave the very defilement they once feared, turning them into nothing more than receptacles for male pleasure.