A neat young wife was possessed by pleasure. It all started when I met a man. Mayu, who is dissatisfied with her husband, the stress of raising children, and above all hungry for excitement, allows her body to be used by a man. After getting married, I experienced another man's cock for the first time, and even after returning home, my body still ached. What will be the fate of Mayu, who contacts the man herself with the intention of only doing it once?