Well start WORSHIPING that BIG DICK, cockslut.
Unless specifically told, your lips, mouth, tongue, and face should be servicing that big dick in your face.
Show your ex girlfriend what a good little cocksucker you wanna be for her. Don't hold back, gobbler.
When you start getting hard again, which I am sure won't be too long, you can slowly stroke yourself, but don't stop sucking, and no edges yet.
For the next 10 slides I want you to imagine your ex doing all the whorish things you see with that BIG HOT pussy pumper in your face. The same dick you are slaving over with your mouth like a devoted pumpfag. Suck that dick for at least 30 seconds on each slide.