It's been a year since I got married and started living at my husband's parents' house. She lost her mother-in-law five years ago and lives with her father-in-law, who retires early and devotes herself to her hobby, Kendo, and her husband. A stubborn and masculine father-in-law and a slender husband did not look like him. In such a happy life, the only complaint was that a serious husband could only do a plain job if sex was only a means of making children. And on that day, after making her boyfriend, her father-in-law peeked at her as she was comforting herself in her bathroom.