1girl, q, black_thighhighs, brown_hair, chair, classroom, closed_mouth, dated, demon_girl, demon_tail, grey_eyes, grey_sweater, indoors, miyu_(tiny_evil), muk_(monsieur), on_floor, original, photoshop_(medium), pink_footwear, shoes, short_hair, signature, sitting, smile, solo, sweater, tail, thighhighs, tiny_evil, tongue, tongue_out, wariza