Shinya can't contain his excitement when he hears that his mother's beautiful and bewitching best friend, Akari, is staying over. Living together with a big-breasted beauty who suddenly appears. Unable to stop his delusions, Shinya manages to sneak into the changing room to see Akari's naked body, but he is caught in the act. ``Are you that worried about my naked body?'' Akari thought that Shinya was adorable as she blushed but couldn't take her eyes off of her breasts, and out of a mischievous spirit, she snatched Shinya's lips...