Very popular AV idol Haruki Sato x Sports Costume! Big breasted instructor gives a private lesson! She seduces men by shaking her plump F-cup breasts that are bursting at the seams! Full of popular fetish costumes such as competitive swimsuits, yoga, and tennis wear! A total of 5 scenes with massive squirting, slutty behavior, and orgasms! She is the hottest actress right now!