To a point

The McKenzie sisters begin having a whispered conversation, which you desperately try to eavesdrop on. After a good minute or so of discussion the McKenzie sisters turn to you for Tammy to deliver their verdict.

"OK Sam, here's the deal. I'm going to invite two of my friends round and Matilda will do the same. When they arrive we're going to parade you butt naked in front of them. You're going to sit between them on the couch and you're going to masturbate for them. There will be no cameras. So what's it to be? A private show for our closest friends, or what we initially had planned for you?"

You gulp "Wha-what did you have originally planned?"

Matilda giggles "There's one way to find out!!!"

You weigh up the options. A private humiliation in front of half a dozen girls or a who-knows-what kind of humiliation at the hands of Matilda's camera.....