Yuta, a college student who secretly admires Aki, a married woman who works at a library. - He got along well with her, partly because of her rush, and was offered a book with her ... - Yuta is confused by the perverted sexual content. - However, Aki was provoking further while enjoying his appearance. - And she whispered to Yuta, who was left at the time of closing, "Do you want to know the continuation of that book?" She played with him. - Naive Yuta can't resist her nasty invitation to overrun her body with a dizzying momentum ...