Mio lives happily with her husband. However, one day, her husband's younger brother, a man who once played with Mio's best friend and even impregnated her, comes to stay. Mio is forcibly forced by her brother-in-law who finds out about the sexual circumstances of the couple who are not blessed with her child, and after being tied up, she is vaginal cum shot. However, her body is gradually attracted to her brother-in-law's unfaithful Ji Po rather than ED her husband.
