2girls, air_bubble, armlet, blue_background, blue_dress, blue_eyes, blue_gloves, breasts, bubble, chimy, cleavage, day, dress, gloves, hair_ornament, heart, heart_hands, heart_hands_duo, holding_hands, houshou_hanon, houshou_hanon_(idol), houshou_hanon_(mermaid), jewelry, mermaid, mermaid_melody_pichi_pichi_pitch, monster_girl, multiple_girls, navel, necklace, one_eye_closed, outdoors, shell, shell_necklace, star_(symbol), star_hair_ornament, sunlight, underwater