From the time she was young, Mariko could only love women. One day, he is captivated by Ririko, the wife of the Kinoshita family, who visits as a house sitter. Every day I think of Ririko and indulge in masturbation because I am in a position of employment. However, Ririko senses such vulgar feelings and shows her bewitching limbs to Mariko as if to ridicule Mariko's innocent feelings... Mariko devours Ririko's body with her runaway emotions. And Ririko enjoys the situation with a happy smile on her face...