​Ryouichi’s life takes a drastic turn when an old childhood friend, Chihiro, transfers into his class. Unaware of Ryouichi’s brain damage, Chihiro feels guilty about his past suffering and offers anything to make it up to him. Seizing the opportunity, Ryouichi demands sexual favors from her. Reluctantly, Chihiro agrees due to her conscience. Little does Ryouichi know that he possesses a unique talent in the bedroom, making him irresistible. Fueled by years of mistreatment from his peers, he embarks on a dark and twisted journey of revenge, transforming the women who once spurned him into his personal submissive slaves. Follow Ryouichi as he indulges in his vengeful desires in this erotic tale filled with carnal pleasure.​