A wife, Saryu, who takes care of her husband, Seiichi, who has been forced to live in a wheelchair due to an accident. Her husband's best friend, Oki, visits there. So Oki is asked by Seiichi to take care of Saryu, who can't get out of the house because she's been sick for a while. Oki, who has secretly fallen in love with Saryu, has high hopes for their time together. Even though Seiichi is sleeping beside him, he pushes down Saryu who approaches him defenselessly. Saryu is puzzled, but remembers the climax many times with intense caressing and insertion.