1girl, aqua_eyes, armpits, arms_behind_head, arms_up, backlighting, black_hair, black_one-piece_swimsuit, blue_background, blunt_bangs, breasts, collarbone, competition_school_swimsuit, cowboy_shot, gradient_background, groin, hair_ribbon, hiroki_(yyqw7151), light_blush, looking_at_viewer, low_twintails, medium_hair, one-piece_swimsuit, original, pink_ribbon, ribbon, school_swimsuit, short_twintails, sidelocks, small_breasts, solo, standing, straight_hair, swimsuit, thighs, twintails