My mother-in-law is a bikini model

One day at my house, where I lived with my wife, my mother-in-law suddenly came to Tokyo. He was apparently scouted by an underwear model, and he apparently jumped out of his parents' house for the challenge. My husband and I decided to stay home for a week to give my mother peace of mind. And that night, on the way to the bathroom, there was a noise from my mother-in-law's room. When I wondered something and looked into the room, my tactless mother-in-law was wearing her underwear. I couldn't take my eyes off my mother-in-law's fascinated expression and her underwear that I normally shouldn't see …

My mother-in-law is a bikini model