Jun Sumisu (35y.o.) and Takeyori Sumisu (39y.o.) are a childless eight-year old married couple. Ever since she stopped working, she's been living the tranquil life of a housewife, but now entering their fifth year of sexless life irritation is starting to overtake her life. "It's not like we're on bad terms, but I want to go back to when we'd just started going out." The spring she starts working again to accomplish that, each of them makes a new encounter...