1girl, armchair, black_horns, chair, cup, demon_girl, demon_horns, demon_tail, helltaker, holding, holding_cup, horns, looking_at_viewer, lying, on_back, pandemonica_(helltaker), panties, paperskinned, pillow, red_eyes, round_eyewear, sweater, tail, thighhighs, thighs, underwear, white_background