itou tatsuya, inu sakuya (nejikirio), izayoi sakuya, touhou, silver hair, bad id, bad pixiv id, 1girl, animal ears, arms behind back, bdsm, bit gag, bondage, bound, box tie, braid, braided sidelocks, breast bondage, breasts, collar, dog ears, dog tail, drooling, female focus, gag, gagged, kemonomimi mode, leash, lock, maid, maid headdress, rope, shibari, shibari over clothes, short hair, slave, solo, suspension, tail, tears, thighhighs, twin braids, white thighhighs