In this fan-made live action adaptation of a popular manga series set in a prestigious all-girls school, three close friends lament about their lack of attractive male classmates. However, they soon discover that one of their nerdy guy friends has transformed into a handsome hunk after losing weight! To motivate him further, they devise a plan where he must complete various sexual exercises as rewards for meeting his daily targets. As he successfully loses weight and achieves his dream of attending an orgy party, his female rivals become increasingly competitive, vying for control over his virginity!