Nana married her co-worker at her previous company and is living a happy life. Her husband still works at the same company, and he is harassed by his boss out of jealousy for marrying Nana. Nana's former boss, Otsuka, is a pervert with an abnormal obsession with nipples, and had his sights on Nana when she was single, but he resents her for marrying a male subordinate and plans to get Nana back someday... A faithful wife is sexually harassed by her former boss... By the time she realizes it, it's too late, and she has betrayed her husband and experienced pleasure without his consent. Immoral nipple climax. A beautiful wife who has had a lot of nipple orgasms can be touched, licked, and penetrated as a nipple orgasm meat masturbator...