touhou
flandre scarlet, remilia scarlet
sakuraba yuuki
2girls, bat wings, blonde hair, blue hair, capelet, comic, flat chest, girl on top, hand on another's cheek, hand on another's face, incest, lying, multiple girls, no headwear, on back, open clothes, open shirt, red eyes, shirt, siblings, silent comic, sisters, sitting, sitting on person, skirt, skirt set, wings, yuri
commentary request, photoshop (medium)