The Thrill, the Grill and the Pain

It's a gloomy day outside and Lady Bellatrix isn't in the mood to go to the gym so she decides to stay home and get her exercise flogging, paddling and caning her slave.  She also leaves him with her legendary grill trade mark, fingernails across the back.  The slave has a swim lesson that night and is sure to be a sensation when they see his marks. Surely he'll proudly explain that he was a victim of world famous Lady Bellatrix who is of the belief that slaves should be disciplined at least once daily.

Bellatrix constantly has to tell him to stand straight and arch his back and he finally gets it when she says "Imagine there's a gang of men in line to fuck you and you want to present yourself properly."  As she disciplines him she confesses that she does actually have a bunch of men upstairs that will be down to fuck him when she is finished!