1boy, 1girl, arm support, basketball, belt, bent over, blue hair, clothes lift, fingering, fingering from behind, game cg, gym storeroom, hetero, indoors, kneehighs, kurosaki, looking at viewer, neckerchief, necktie, pleated skirt, purple eyes, school uniform, serafuku, sex, short hair, skirt, skirt lift, socks, tsukayama nagisa, uezato ryouhei, uhou renka, vaulting horse
1boy, 1girl, arm support, basketball, belt, bent over, blue hair, clothes lift, fingering, fingering from behind, game cg, gym storeroom, hetero, indoors, kneehighs, kurosaki, looking at viewer, neckerchief, necktie, pleated skirt, purple eyes, school uniform, serafuku, sex, short hair, skirt, skirt lift, socks, tsukayama nagisa, uezato ryouhei, uhou renka, vaulting horse