Right down her throat

"Here it comes Shay," you tell her as you fuck her face for a few more seconds and bury it in the back of your throat as you cum, shooting your hot load of seed down it.

"MMM..." she moans as she sucks your cock a little while longer and drinks all of your cum down, your hands beginning to play with her tight pussy as she finishes you off.

"MMM...MMM...stop..." she moaned, quickly letting her emotions get the better of her again as you rub her cunt, her legs nearly wrapped around your head by that point, "we...need...to...stop...remember?"

Disappointed but not wanting to cause any more commotion on set, you pull yourselves away from each other and pull yourselves together just in time for her to make it back to the set before anyone else comes looking for her.

"Why don't we finish this later at your place John?" she whispers to you as she walks out the trailer with you and gives your dick one last squeeze, "does that sound good to you, baby?"

"Looking forward to it Shay," you tell her as you go off in different directions and continue your day, both of you now just wanting it to end so you can play with each other later.