Boss Haneda is having an affair with a young bimbo from the office: Kudo Rara. One day, they were playing around in his living room when his wife unexpectedly returned home. Caught cheating butt-naked, he thought it was over for him and nervously makes up a ridiculous excuse: She’s the daughter of a colleague that has gone on a business trip, and he is taking care of her temporarily. Shockingly the wife swallows the lie, and Rara stays in the house. Having his wife around didn’t stop Rara’s horny feeling one bit. In fact, now it’s even more exciting for her.