Ameri Hoshi - 내 사위

One day, after having friendly sex with my husband, he received a phone call. He usually answers the phone, but today he didn't. When I questioned him, he tried to cover it up. Amemi is furious and goes downstairs to talk to her father-in-law. I'm going to have an affair too! I'm going to have an affair too! The father-in-law takes pity on his daughter-in-law...