A teacher uses rather unconventional methods to train his pupils.

A teacher uses rather unconventional methods to train his pupils.

Kunio just got a new girlfriend, Mayu. What Mayu doesn’t know yet, is that Kunio has a hobby of taking pictures of his girlfriends during sex and send them to amateur porn magazines. When she discovers that fact, it turns her even more on.

Kunio just got a new girlfriend, Mayu. What Mayu doesn’t know yet, is that Kunio has a hobby of taking pictures of his girlfriends during sex and send them to amateur porn magazines. When she discovers that fact, it turns her even more on.

Haroumi Shiki, due to unforeseen events, is forced to stay at the home of three sisters with whom he used to play as a child. While there he grows closer to each of them in his own way.

Due to unavoidable circumstances, Haruomi is freeloading at his relatives’, the Orifushi sisters’, house. Since that day, his common everyday life has come to a screeching halt.

The eldest sister is the gentle and maternal Natsumi. The second is Akina, a bright and cheerful girl for whom a smile is well-suited. The youngest sister is the bratty Mafuyu.