1girl, animal_ear_fluff, animal_ears, black_hair, centauroid, claws, foreshortening, fox_ears, full_body, hair_between_eyes, hair_ornament, indoors, looking_at_viewer, lying, mecha_musume, mechanical_legs, mechanical_tail, monster_girl, nude, on_bed, on_stomach, one_eye_closed, open_mouth, original, red_eyes, shadow, sidelocks, smile, solo, star_(symbol), star_hair_ornament, tail, taur, welt_(kinsei_koutenkyoku)