白と黒の双子姫　黒姫バック

NSFW, (masterpiece, best quality, great:1.2), illustration, CG, (blush, loli:1.1), (all fours), sex, rape, man on ass side, man grabbing woman's waist, nude, long hair, black hair, purple eyes, open mouth, medium breasts, cute face, kawaii, delicate cute face, kawaii, delicate hair, floating hair, shiny hair, shiny skin, sweat, night, dark room, luxury room, lamp, bedroom, bed, cinematic lighting,