This is a special production celebrating the 20th anniversary of Shoda Chisato's debut! Chisato is a full-time housewife. She and her husband are very close and still have sex at night. However, Chisato's libido runs deep and is a bit hard to control. One day, a college student moves in next door. He came to say hello and Chisato invited him to join her for dinner. The two dined together. Chisato takes a liking to the innocent college student. A few days later, Chisato arrives at the college student's house next door with a Tupperware lunch box full of small dishes...