Fuka begins renovating the house in place of her frequently traveling husband. When her banker, Koga, whom she relies on for everything, explains the loan details to her, he forcibly embraces her. Although she tries to erase the memory, her body, still burning and throbbing after experiencing the pleasure of another man's penis, remains aroused. Today, Fuka continues to wait for the doorbell to ring, hoping for Koga's arrival…