2girls, air_bubble, ass, asymmetrical_docking, barefoot, black_hair, blush, breast_press, breasts, brown_hair, bubble, cloud, competition_swimsuit, completely_nude, face-to-face, fish, freediving, hair_bun, large_breasts, light_rays, long_hair, mermaid, monster_girl, multiple_girls, nude, one-piece_swimsuit, rock, swimming, swimsuit, underwater, yuri