This Enchanted Demon — Cynthia Sax

Sex is better in front of an audience.

To save his sister, Augustine has to bond with a vessel. He approaches the sorceress shielding the vessels, expecting a decrepit old crone. What he finds is a beautiful woman with a fondness for exhibitionism and a sexual appetite to match his own.

Gloriana isn't a sorceress. She's a vessel, her true identity hidden from demons by the magic pendant she wears. Knowing the risks of bonding without love, she refuses to settle for anything less, even if it means losing the demon she adores to the vessel he needs.