masm00013 , page 5

A beautiful and perverted female teacher, Saki Hatsumi, is threatened, tied up, and unable to move, and awakens to the pleasure of being violated.

Online bulletin board masochistic woman research. Insidious masochist training that exploits the sense of immorality of a masochistic married woman who searches for a master without telling her husband, and drives both her mind and body!

A lonely girl falls in love with an arrogant, perverted DQN who has no interest in anyone other than his friends, and ends up hanging out at the cesspool. She continues to believe that he loves her, but he treats her like a convenient masturbator and uses her as a tool to make money by uploading sex videos to the internet. Ayu Sakurai

Ai Uehara's M Switch

A perverted new wife masochist living in Mejiro, Manami, 26 years old, has creampie sex instead of her husband