Miyo is a stunningly beautiful girl who is the center of everyones attention. Only her childhood friend and boyfriend Atsuki knows her true, perverted side. As usual, the two start their playful challenge: the winner gets to give the loser a lewd command. The competition escalates from games into relentless breast play, teasing, and a provocative paizuri session. Their dizzying back-and-forth erotic showdown keeps pushing the limits as they take turns dominating and submitting to each others desires.