1girl, ahoge, armpits, bra, closed_mouth, curled_horns, demon_girl, demon_horns, demon_tail, hiroki_(yyqw7151), horns, long_hair, machikado_mazoku, navel, one_eye_closed, panties, red_eyes, red_hair, solo, tail, underwear, undressing, white_bra, white_panties, window, yoshida_yuuko_(machikado_mazoku)