She has applied for a long time and has been accepted to move into the "TSF Share House." Seven men and women who have switched bodies for various reasons will be living together. They take baths together to understand the body of the opposite sex, hide in the bathroom and masturbate with their legs spread, and are subjected to a series of erotic temptations from the residents and caretaker! What will be the answer they get after having sex with their swapped selves?!