Harem Cult 1: La carte, s'il vous plaît Shouko Shimura, a member of the photography club, secretly recorded and blackmailed her subjects. When Yuuichi Tatsumi reprimanded her, she made him suffer the same fate. Bullied behind the school, Yuuichi was saved by Hajime Hatorishima. Later, at Hajime's house, they found Shouko tied up. Confronting her, Hajime declared, "I will fuck you." Harem Cult 2: Batfly Sou Akahori, the track team captain, repeatedly brought men into the clubroom to engage in group sex. Yuuichi Tatsumi recorded these acts during a trial membership. As Hajime Hatorishima planned, Sou Akahori's perversions were exposed one after another.

Harem Cult 3: Punish Your Crime At Momozu Academy, the "Student Council Union" takes control, while Ringo Mashiro, a supervising teacher who claims to be an ally and informant for the opposing "Enforcers," collaborates with them. Ringo invites Yuuichi Tatsumi, who has been chosen as another of Hajime Hatorishima's collaborators, to an adult lesson. In the school's counseling room, teacher and student shamelessly intertwine. Harem Cult 4: If Words Could Kill - Hotori Arc Hajime Hatorishima and Yuuichi Tatsumi were captured in a ruin. The ringleader, Hotori, who is part of the school's delinquent group, questioned Hajime about his true intentions for opposing the student council. Hajime casually replied, "Because I don't like them." Hotori challenged Hajime to a one-on-one duel to see who is superior. Initially, the rule was that whoever laid a hand on Tatsumi would lose, but it eventually changed to whoever submits first will lose.

Harem Cult 5: If Words Could Kill - Akari Arc Akari Hizen, a member of the literature club, had her boyfriend stolen from her a month ago, but her "revenge" was supposedly achieved through the actions of the Enforcers. However, due to the scheming of the student council, she was being blackmailed by the gym teacher, Kumada. Akari saw herself as a worthless piece of shit and closed off her heart even as Kumada's threats and abuse loomed over her. Harem Cult 6: Silence Supervising teacher Ringo Mashiro was framed and forced to resign from the academy. Furthermore, Yuuichi Tatsumi was captured by the student council. He was continuously tormented by the student council president, Awano, and member, Hikita. His humiliation and degradation were publicly exposed in front of the other students.

Harem Cult 7: Brainwashing Hajime Hatorishima and Shouko Shimura rushed to the captured Yuuichi Tatsumi. Awano told them that the academy would bend to his will with just a word. He was supposed to be the absolute authority that no one could defy. However, suddenly, the students' phones began to ring. Due to the scandalous sex tapes orchestrated by Hajime and Shouko, the other students scattered in shame and shock. Harem Cult 8: Awakening Yuuichi Tatsumi realized his own sexual prowess and exhibited incredible stamina, fucking and pleasuring four female students. Even Awano, who had been frigid, had her anal sensitivity awakened and completely succumbed to the overwhelming pleasures of sex.