Actress name "Karina Nishida" A masochist woman who originally likes SM and likes ropes more than SEX. This is the last training work between Karina and the production team who have shot many works. This project started with the idea of taking one last shot. From a friendly conversation, a slap by bondage master Doyama Tetsushin. Karina is a masochist switch in an instant. More intense!! More spicy!! Stricter!! The real masochism that Karina showed.