1girl, adult_neptune, ass, bikini, black_bikini, breasts, cleavage, d-pad, d-pad_hair_ornament, hair_between_eyes, hair_ornament, katade, large_breasts, long_hair, looking_at_viewer, lying, neptune_(series), on_side, purple_eyes, purple_hair, shin_jigen_game_neptune_vii, smile, solo, swimsuit, very_long_hair