gentsuki  original  kuroki tsutomu lily (gentsuki)  1boy 1girl bare shoulders blush boots bow closed eyes comic demon girl demon horns demon tail demon wings eyebrows visible through hair fang fang out full-face blush greyscale hair bow hands clasped hands on own face highres horns lap pillow long hair monochrome own hands together pointy ears revealing clothes sitting sleeping sleeping on person speech bubble succubus sweat sweatshirt tail thick eyebrows thigh boots thighhighs two side up wings yokozuwari