One day, Ryoko, who lives with her husband in a rented apartment, lost her key on her way home from shopping and had to wait at her neighbor's Sayama's house. After being run away by her wife, Sayama fell in love with her single and beautiful Ryoko and unintentionally pushed her down. Ryoko is frightened because she can't tell her husband that she was raped by her neighbor. However, Sayama, who was invited by her husband who doesn't know anything about her and came to her house, plays with Ryoko's body again. Ryoko's body was attracted to such a pushy and stimulating Sayama, contrary to her heart.
