A showdown between the popular actress duo Hibiki Otsuki and Hibiki Otsuki Hatano, a showdown between two of the industry's most beautiful Yui Hatano women, using their breasts to their full potential, "H-cup" Honoka Mihara and "G-cup" Honoka Mihara, a showdown between two erotic sluts, big-breasted Sakura Sakura Kirishima and Eikawa Noa, and a showdown between two sexy sluts, Nozomi Hazuki , a mature woman with plenty of sex appeal, and healthy young lolita Azuki, a clash of sexual techniques and youthful energy! A long, long showdown of four sex battles between popular actresses!