Yusuke Taguchi, a third-year high school student, passed his university entrance exams on a recommendation and thus had some free time. Then, his homeroom teacher asks him to be a tutor for "a certain woman who...

Caught with a severe fever, Tobio Ikuse, a second-year high school student, was forced to miss his school trip on a luxury liner with his schoolmates. Four days later, Tobio hears the news about the...

Amaguri Senko is a high school girl with a cool personality (as in, kuudere) and a big pervert. She openly reads porn and masturbates, and isn't perturbed in the slightest at the sight of penises and such. The...

Hirose Goushi has a huge sister complex. So huge, he moves from his home town to Tokyo to attend Myouzen University in order to escape it! Three years later, Goushi's little sister Noa shows up and informs...