+_+, 1girl, ass, assault_lily, bad_twitter_id, ball, bare_arms, bare_shoulders, beachball, bikini, bikini_skirt, blue_sky, butt_crack, cloud, cowboy_shot, day, dimples_of_venus, frilled_bikini, frills, from_behind, grey_hair, halterneck, hat, holding, holding_ball, holding_beachball, long_hair, looking_at_viewer, looking_back, multicolored_hair, open_mouth, sasaki_ran, sky, solo, standing, streaked_hair, sun_hat, swimsuit, teeth, tsuyutsuwa, upper_teeth_only, water_drop, wet, white_bikini, white_headwear