Hot Librarian
The audio includes an attractive female character with an especially bookish allure; (see also, Keep Quiet).
Spellcast Slave
You find yourself lost in a library... deeper and deeper you go within a maze of tall shelves and endless books... Finding yourself in the lair of a wicked but beautiful sorceress, she offers to tell you a story. Lost within it, you don't even notice as she casts a powerful love spell on you... and your cock. You try to resist, but the spell has a clause that the more you resist the more powerful it becomes. If you have sex with her, it will become permanent, but you can't hold out any longer...