The Dragon's Sex Slave

They came at the same time every year, and the dragons always demanded their due, the finest maiden in the village. Sandra the Dark One knew that she didn't fit in from the moment that she arrived in the village, but being different was a guarantee that she'd never get selected as the dragon's sacrifice. Unfortunately for her, the chief had decided that the offering this year was going to be a little different, and rather than present the dragon with their finest, they would offer the girl they would miss the least. All that remained was to see if the dragon would accept such an unusual offering?