Do You Take this Man?

Total coincidence leads to Satomi planning the wedding of her good friend from high school, Haruka. During a pre-wedding get-together between the two, Haruka brings up the subject of physical compatibility, going on about how "good" her husband-to-be is. From that point on, all Satomi can think about is exactly what her friend meant -- until one day, when Haruka's husband-to-be shows up at Satomi's workplace by himself, she gets the chance to find out!