Step-daddy My Car Broke Down and I Really Need a New One

So I am on my way back home from my first year in university, and my car breaks down! Once I finally make it home I call my step-daddy and let him know what happened. He immediately is willing to help and tells me to come by his office. Now, full disclaimer, my step-dad's office is his porn studio. He is routinely filming scenes while I am around and I have helped him do makeup and with prepping the actresses a number of times. This time however, he tells me that the model for his intro photoshoot ended up bailing on him. So if I am willing to fill-in, he will fix my old car, and let me use that as a trade in for a NEW ONE! Isn't it crazy that his model didn't show up the day that I need his help. As we work through the poses he starts to get a lot more, uh, involved than I originally anticipated. But by actually putting my mouth on his dick, and actually letting him fuck me, the photos later will turn out way more real. Right!?!