1girl, o, air_bubble, blue_eyes, blue_hair, breasts, bubble, completely_nude, fins, fish, full_body, gills, hair_over_one_eye, long_hair, looking_at_viewer, medium_breasts, mermaid, monster_girl, navel, nude, one_eye_covered, original, parted_lips, ruteko_(ruko220), solo, sunfish, taur, twitter_username, underwater, webbed_hands, wide-eyed