Despite her cries, he wasn't stopping.  She felt him slide deeper into her and her struggles only helped to tighten the ropes holding her and slipping him deeper inside even faster.  She opened her mouth to shout for help; but being blindfolded, she had no idea he had planned for that.  She felt him stuff the gag into her mouth and she started to realize in just how much trouble she was in.  She had tied herself with no way out and now she couldn't gesture or speak to cast any spells that might help.  She was completely at his mercy and anyone elses that might happen in if he left her tied.  Unable to call out and knowing that struggling only made things worse, she tried to relax and take it.  That was until he started pumping inside her ass, the barbs scraping against her insides where it wasn't supposed to be.  Az began to struggle again but still could do nothing but tighten around those barbs making them bury even deeper into her flesh as he slowly pulled in and out.  Unable to see she could only guess at what else he was planning.