1girl, artist_name, blue_hair, bra, breasts, choujigen_game_neptune, cleavage, dakimakura_(medium), hair_between_eyes, iris_heart, lingerie, long_hair, looking_at_viewer, lying, medium_breasts, neptune_(series), on_back, on_bed, panties, red_bra, red_eyes, red_panties, signature, solo, spleeny, underwear, underwear_only