83 halam bercerita tentang Lelaki muda yang keras kepala dan seorang heroine berdada besar dengan rasa ingin tahu yang bercinta sepuasnya. Protagonist dan heroine di gambarkan sedetail mungkin. Ada beberagam permainan
One day Kozue comes across an old videotape. Realizing this is an adult video, Kozue visits an old man in the neighborhood who owns a VCR in order to watch it...
An erotic manga set in a world where practical sex lessons have been incorporated into compulsory education as a countermeasure to the falling birthrate. The protagonist has lots and lots of sex with his classmates and the sex-ed teacher.