Minami Shiratori makes an unexpected acquaintance with Steve, a guy from the United States.
As she is quite bored and dissatisfied with her husband, Minami finds joy in having cheerful Steve around, and so, she keeps on inviting him to come home to practice Japanese together.
Eventually, Steve makes a confident move on her, which is much welcome by Minami. And the husband? Disregarding the husband was also easy for her, the hard part for Minami was to control her emotions, and to give up her newfound cock-addiction.