This is my favorite so far. Perhaps because it's a bit more straight forward. I really like the fabric on her arm, the creases in her skin from previous garments, and the shy expression on her that that contrasts her willingness to accommodate with such a revealing pose.
Thanks all. @k.hendrik The goosebumps and the expression are the reaction and aftermath of the shibari ropework (hence the lines on the skin). After a tie, there's very often a precious moment of contemplation and introspection. I like capturing that moment when I can.