One day, the coach's wife finds

A very uniquely made hentai on the theme of love. The main characters of this animation are the girl Mai-chan, who dances with her private dance coach. In the process of work, a mutual attraction develops between them, while the girl already has a boyfriend, and the coach is married to a woman who is the daughter of the head of the academy. One day, the coach's wife finds out about their relationship and decides to take serious revenge on our main character with her power...