funamusea (artist), glasses (funamusea), funamusea, sutare yume, official art, 1boy, ahoge, black hair, black pants, black suit, cigarette, curved horns, demon boy, demon tail, formal clothes, full body, glasses, grey horns, hand on ground, hand on own knee, horns, knee up, kneeling, necktie, opaque glasses, pants, pointy ears, red necktie, shirt, short hair, simple background, smoke, smoking, solo, suit, sunglasses, tail, white background, white shirt