1girl, arm_support, arm_up, artist_name, awono_nanaumi, bare_shoulders, blue_eyes, blue_hair, blue_sky, breasts, cleavage, cloud, collarbone, day, earrings, groin, hair_ornament, hand_in_own_hair, head_tilt, houshou_hanon, houshou_hanon_(mermaid), jewelry, long_hair, looking_at_viewer, medium_breasts, mermaid, mermaid_melody_pichi_pichi_pitch, monster_girl, navel, necklace, ocean, parted_lips, rock, shell, shell_bikini, shell_necklace, sidelocks, signature, sitting, skindentation, sky, solo, star_(symbol), star_earrings, star_hair_ornament, stomach