mister eru, flandre scarlet, embodiment of scarlet devil, touhou, absurdres, highres, 1girl, alternate costume, arm support, bare shoulders, black camisole, black dress, blonde hair, blush, breasts, camisole, collarbone, crystal, crystal wings, dress, hair between eyes, hat, hat ribbon, looking at viewer, lying, mob cap, on bed, on stomach, pillow, pointy ears, red eyes, ribbon, short hair, side ponytail, skirt, smile, solo, thighs, wings, wrist cuffs