1girl, armpits, arms_behind_head, artist_name, black_one-piece_swimsuit, blonde_hair, breasts, brown_eyes, cloud, cloudy_sky, collarbone, competition_swimsuit, covered_navel, cowboy_shot, girls'_frontline, gotoo, looking_at_viewer, mp40_(girls'_frontline), one-piece_swimsuit, open_mouth, short_hair, sky, smile, solo, swimsuit