wedge (tyrl stride), kochiya sanae, touhou, bad id, bad pixiv id, derivative work, translation request, 1girl, anus, ass, back, backboob, bed sheet, blush, breasts, censored, doggystyle, from behind, green hair, hair ornament, huge ass, long hair, looking at viewer, looking back, nude, open mouth, penis, pov, sex, sex from behind, small breasts, solo focus, top-down bottom-up, vaginal, wide hips, yellow eyes