1girl, ass, backlighting, bare_back, bare_shoulders, barefoot, bathroom, blonde_hair, bloom, blue_eyes, breasts, butterfly_hair_ornament, competition_school_swimsuit, feet, from_behind, hair_ornament, kneeling, large_breasts, long_hair, looking_at_viewer, looking_back, one-piece_swimsuit, ponytail, profile, soles, solo, sunlight, swimsuit, toes, wet, window