It all starts with a big-breasted girl basking in a bubble bath. Gradually, the foam dissipates, and she realizes that there is someone else in the bathroom. This is her brother Yu.

In this story, we are talking about Konisi, who is a member of the theater circle. He begins a romantic relationship with his senpai, Sanae. Sanae has mutual feelings for him, but at first she does not show herself as his girlfriend.

In 2009, the studio "Chichi no Ya" presented a collection of erotic stories. The first part tells about a heroine who celebrates winning a baseball tournament. She goes to her lover, who at that time was going to watch an erotic video.

This hentai features an experienced hero named Fukaya-kun, who is lucky enough to meet a beautiful and mysterious companion named Fujino. However, Fujino has an unusual feature — she cannot do without vibrators. She always carries them with her and uses them in different situations.