Young wife Koi No Hagane has a happy marriage and their nightlife is going well. They enjoy a harmonious marriage with public embarrassing masturbation play, titty fuck service with her voluptuous breasts, and loving creampie sex. Then her husband brings over a senior from work. The senior loses his senses due to the loneliness of having lost his wife and attacks her, but Hagane gently accepts and suppresses her desires by giving him a blowjob and cumming in her mouth. Even though she knows it's wrong, Hagane begins to fall in love with the senior who is rough with her, and they have a forbidden affair and her pussy gets wetter than her husband's!