Neglected by her husband, 32-year-old Yuuna works out at the gym to sweat away her loneliness and stress. The result is an incredible body that men would love to hold, yet her marriage remains sexless. Finally unable to take it anymore, she decides to make her porn debut. The shy, visibly nervous wife is greeted with a cock suddenly thrust inside her, and the seemingly strong-willed woman quickly melts into pleasure.