a few years after getting married, my mother-in-law suddenly came to Tokyo to our place. when i heard the story, it was because she had been scouted as a lingerie model, and she wanted us to let her stay for a week. of course, my wife was strongly opposed, and we decided to let her stay to calm my mother-in-law's feelings. that night, when i peeked into the room with the light on, i saw my mother-in-law, who couldn't give up, wearing lingerie. i was captivated by my mother-in-law's appearance, which i don't usually see. the next day, my mother-in-law, who had noticed my presence, asked me for a favor...