ROE-010 Stepmom Momoko Isshiki Wears Lingerie to Persuade Stepson During a Week-Long Stay

A few years after remarrying, the narrator's mother-in-law arrives in Tokyo, saying she was scouted as an underwear model and needs to stay for a week. The wife opposes it but eventually leaves to calm her. That night, the narrator sees his mother-in-law in lingerie and is drawn in. The next day she asks for his advice about the shoot.