1girl, blue_shirt, breasts, cleavage, curled_horns, dated, demon_girl, demon_horns, demon_tail, flower, happy_birthday, horns, large_breasts, long_hair, looking_at_viewer, machikado_mazoku, mel_(melty_pot), red_eyes, red_hair, red_ribbon, ribbon, shirt, simple_background, sleeveless, sleeveless_shirt, solo, tail, tail_ornament, tail_ribbon, white_background, yoshida_yuuko_(machikado_mazoku)