Living in a suburban apartment with his wife, the young man Tarou was secretly thrilled to hear that his mother-in-law Izumi would be visiting from the countryside for sightseeing this weekend. It had been since the New Year two years ago that he last saw his wife's mother, Izumi. With her age in her mid-forties, she exuded a unique allure and mature charm. Tarou was very conscious of his mother-in-law. Then came the weekend. His mother-in-law arrived at their home, arms full of souvenirs. She was staying for three nights and four days. Tarou's groin naturally grew hot.
