My elegant, refined, and slender stepmother unexpectedly urinates outdoors. Who would have thought she was having an affair... Ayako is married, but is in a romantic relationship with her masseuse. One day, her son-in-law sees them having an affair and begins to flirt with her. As she is having an affair herself, she is unable to say anything forceful and ends up accepting it. As her stepson caresses her, she eventually succumbs to the pleasure, inviting his penis in and bringing her to orgasm. Ayako has two men other than her husband...