The husband doesn't fuck, the wife fucks with her husband's best friend. Even though An Takase desires sex every night, her husband loves to sleep and never responds, so she has to masturbate to relieve her desire. One day her husband brought a friend, his colleague at the company, home to visit. To her surprise, that guy turned out to be her ex-lover, he was her first love and the one who always worked for her. she was happy at that time. While lacking love, she proactively seduced the guy to reminisce about her old love while her husband was sleeping drunk.