2girls, air_bubble, ater9, bikini, black_bikini, breasts, brown_hair, bubble, cleavage, closed_mouth, collarbone, coral, fins, fish, from_side, head_fins, large_breasts, looking_at_another, looking_at_viewer, looking_to_the_side, mermaid, monster_girl, multiple_girls, original, pink_hair, red_bikini, red_eyes, ruins, smile, swimsuit, tropical_fish, underwater