Ero Cast! ~The Class Rep’s Hidden Desires~

Synopsis

The protagonist sets his sights on Yoshino Kairen. By chance, he discovers that Kairen has been sneaking erotic doujins into school, and he uses this knowledge along with her feelings for him to push things into the sexual realm. While pretending to be her lover, he exploits her passive nature and has his way with her repeatedly. However, Kairen proves far more lustful than he imagined and doesn’t seem to mind at all.

Originally, the protagonist planned to gradually make her obedient while maintaining the boyfriend act. But seeing just how perverted she really is, he realizes there’s no need for such a careful approach. When he discovers that Kairen harbors exhibitionist and rape fantasies, he decides to unleash her true nature by inviting her onto a crowded train, fulfilling her deepest desires. The protagonist reveals his own nature too, telling her she’ll become his sex slave.

If you become my female slave, I’ll fulfill all your perverted wishes.

Inherently serious-minded yet embarrassed by her desires, Kairen gradually opens up with the help of her friends. Through becoming a cum receptacle for students and experiencing public sex with older men, she learns to accept her perverted self. Grateful to the protagonist for this liberation, she confesses her desire to become his personal masturbation toy, beginning her happy new life as a willing female slave.