Kazuya Kakurai

A high school student is infatuated with his beautiful tutor. This beautiful tutor, whose perversions are hidden from the outside world, is married to a sexual sadist who enjoys dominating partners and using bondage as a means of pleasure. The student who longs for his titor eventuslly discovers her secret and uses this knowledge as a means to coerce her into an illicit affair.

Art student Chie is living with a male classmate, but she's been feeling a bit unwell lately. So, combining her taste for entertainment and practical benefits, she joins up with Kuniaki, the supposed son of a wealthy woman...

Pink film by Kaoru Umezawa.

Koji, a high school boy, falls deeply in love with his female teacher and eventually becomes a stalker. As he spies on her room, he notices that she indulges in masturbation every night, and it becomes a habit for him to sneak out of the house to peek. The female teacher notices this and one day seduces the boy by deliberately showing him how she masturbates, in an attempt to get him excited. Since then, their relationship has developed into one of intense caressing and lewdness, and every night, under the pretense of teaching the boy the A to Z, she tries out all sorts of positions and sexual techniques. The boy's refractory lower body, on the other hand, captivates her...

Every car on the train during school hours is packed. And as that happens, there are also a lot of gropers who are after them...

A girl lives with a student preparing for university entrance exams, but is also having an affair with a university professor.