Emi is a high-school girl with a very strong love for her younger step-brother. She finally decides that it is time to confess her love to him, since it is near her 18th birthday. But before the climactic moment where she can confess her love; debt collectors arrive to confiscate her father’s properties.

A middle-aged man who has lost his job and home because of his arrogant nature. Leading a vagrant lifestyle, he became embittered and aggressive towards society. One day he meets a mysterious beauty Shima Itski, who invites him to become the founder of the sex cult “Ishin No Kai” and in addition to this, she offers him a huge amount of money, a house, and a car. Of course, our hero just could not refuse the sultry beauty and now he has become the “Lord” of a mad sex cult with unimaginably depraved rituals…

The action of the hentai takes place around the main character Koderu. His overly compassionate friends decide to hypnotize him using an app on his phone so that he can confess his love to Satsuki, the student council president. However, just before the recognition, hypnosis was canceled. Satsuki understands the idea of ​​his classmates and invites Kodera to the pantry of sports equipment. There, she herself makes an attempt to hypnotize the hero, but fails, because. she thinks the app is still working on Kodera. However, the hero has not been under hypnosis for a long time, and in order not to upset the girl, he decides to play along with the heroine and pretends that he is actually under hypnosis, allowing the girl to play enough with his body.

Teacher Nano Saikawa hasn’t given much thought to marriage, but her father’s friend wants her to have a marriage interview with his son, Souichirou Takamiya. After the interview, they spend the day together. As they gradually become more comfortable with one another, Souichirou asks for her hand in marriage. Things quickly heat up between them, and the two wind up in bed together. However, when she removes his glasses, she discovers he is not Souichirou; he is actually one of her problem students, Souji Kuga! Souji’s explanation is watertight: when he realized his brother was to be Nano’s intended, Souji posed as him in order to be with her. And what’s more, he is even confident that his family will approve of their marriage. However, an illicit relationship with a student is the last thing Nano wants. But will she be able to resist his charms, especially when her body begins to ache for his?

A pandemic that originated from a pharmaceutical company’s research institute. The infected person becomes a captive of sexual desire and attacks the opposite sex, and the attacked partner is also infected…

Yuuta Yamano and Shinomiya Natsuha are dating. But it seems that he has no idea that she is hiding a secret relationship that gives her more satisfaction than dating him.

Ryouichi goes to his friend Yuu’s place to play video games, like they do sometimes. It turns out that Yuu’s aunt Yui has come to visit, and she joins them. But it soon becomes clear that it’s not a video game she wants to play with Ryouichi…

Otaku girl meets otaku boy and things get weird…