1girl, black_hair, breasts, demon_girl, demon_horns, demon_tail, demon_wings, fangs, glasses, green_eyes, horns, huge_breasts, kneeling, looking_at_viewer, merii_(mazohaha), musuko_ga_kawaikute_shikatanai_mazoku_no_hahaoya, open_mouth, pointy_ears, red_horns, ribbed_sweater, sharp_teeth, simple_background, smile, sweater, tail, teeth, thighs, tongue, wings, zyugoya