1girl absurdres black_nails brain breasts brown_hair brown_thighhighs covered_navel dakimakura_(object) demon_girl full_body hand_in_own_hair highleg highleg_leotard highres horns large_breasts leotard long_hair looking_at_viewer lying nail_polish neck_tassel on_back original pillow pointy_ears skull smile solo tail thighhighs toenail_polish toenails vins-mousseux white_leotard yellow_eyes