Kanae, a schoolgirl tie-up training

The high school girl who came to her room looked at the man with some kind of joy. He is very interested in having sex with older people. However, the man spots the masochistic personality, and the play turns into bondage training. Little by little, the man begins to restrain him with a rope, and Kanae gives off a ecstatic expression and accepts everything. Kanae's rationality is gradually destroyed by sex that you have never felt before and gradually awakens...