sincos, 1girl, asymmetrical_legwear, bell, black_hair, blue_thighhighs, collar, grey_eyes, heart_pasties, jingle_bell, leg_up, long_hair, looking_at_viewer, lying, mismatched_legwear, navel, neck_bell, nude, on_side, pasties, pink_thighhighs, red_collar, solo, thighhighs