1girl bangs beret black_headwear black_one-piece_swimsuit blue_archive blunt_bangs blush closed_mouth clothes_lift collarbone commentary competition_swimsuit covered_navel dress dress_lift flat_chest from_below grey_background halo hat head_wings highres hiroki_(yyqw7151) koharu_(blue_archive) lifted_by_self long_hair looking_at_viewer old_school_swimsuit one-piece_swimsuit pink_eyes pink_hair school_swimsuit simple_background solo swimsuit twintails white_dress