hako roku, makai gacha wa kyou mo shibui, translation request, 2girls, ass, back-to-back, bdsm, blush, bondage, bound, bound ankles, bound wrists, breast curtains, breasts, chain, clenched hands, clenched teeth, demon girl, demon tail, demon wings, diablos (makai gacha), from side, greyscale, hair between eyes, half-closed eyes, indoors, large breasts, legs up, long hair, low wings, monochrome, motion lines, multiple girls, nipple slip, nipples, open mouth, restrained, ribbon, sash, shinigami (makai gacha), short hair, sidelocks, sitting, sound effects, speech bubble, sweat, tail, teeth, twintails, v-shaped eyebrows, wings