1girl, barefoot, black_hair, blue_one-piece_swimsuit, brown_eyes, competition_school_swimsuit, fox_girl, fox_tail, full_body, hair_bun, half-closed_eyes, heterochromia, mawaru_(mawaru), on_floor, one-piece_swimsuit, original, outline, rikorisu_(mawaru), school_swimsuit, shadow, simple_background, single_hair_bun, sitting, solo, swimsuit, tail, toes, white_background, yellow_eyes, yellow_outline