Rima hurts herself during club activities. One day, her boyfriend's dad, who knows what's going on, comes to give her a massage. With ulterior motives in mind, he gropes her groin, buttocks, and breasts with his skilled hands! He gropes her sensitive nipples under the guise of a pectoral muscle massage, and she urinates herself! After that, every time she visits her boyfriend's house, she is made to cum by the sexual harassment treatment! The track and field girl, who has learned how to cum from nipples, has her big breasts played with and climaxes many times until she urinates herself! She falls into an affair with a massage parlor that she can never tell her boyfriend about!