Saryu, a wife, takes care of her husband Seiichi, who is now wheelchair-bound after an accident. One day, her husband's best friend, Oki, comes to visit her... Seiichi asks Oki to keep Saryu company so he can relax, as he can't leave the house easily after caring for him. Oki, who secretly has feelings for Saryu, has unrealistic expectations when they are alone together... Even though Seiichi is asleep next to her, he pushes Saryu down as she approaches him defenselessly. Although Saryu is confused, she climaxes many times from his intense caresses and penetration...