1girl, bikini, blush, breasts, covering_breasts, covering_crotch, covering_privates, d-pad, d-pad_hair_ornament, hair_between_eyes, hair_ornament, katade, long_hair, lying, navel, nepgear, neptune_(series), on_back, purple_eyes, purple_hair, small_breasts, solo, swimsuit, very_long_hair