1girl, 3, armpits, black_thighhighs, breasts, competition_swimsuit, fingernails, groin, hair_rings, kaiman_garupan, long_fingernails, looking_at_viewer, nanakusa_nazuna_(yofukashi_no_uta), one-piece_swimsuit, ringed_eyes, short_hair, skindentation, small_breasts, smile, solo, standing, swimsuit, thighhighs, thighs, yofukashi_no_uta