Rule 34 Dev - 1boy 1girl assertive_female black_legwear blush bokuto_koutarou grey_hair haikyuu!! hetero jersey looking_at_another medium_hair multicolored_hair red_hair shirofuku_yukie short_hair shorts sideways smile sportswear sweatdrop toned toned_male track_suit two-tone_hair umatchi_503 volleyball_uniform|14609973924