armpits arms_up ass bangs bare_back bikini black_hair blue_background blue_bikini blunt_bangs blush boku_no_hero_academia breasts butt_crack commentary_request cowboy_shot earplugs half-closed_eyes highres hijiri_rei jirou_kyouka large_breasts long_hair looking_at_viewer micro_bikini multiple_girls navel open_mouth purple_hair red_bikini short_hair side-tie_bikini sideboob simple_background small_breasts standing stomach stretch string_bikini swimsuit tied_hair yaoyorozu_momo