“You know what, Becca? I think you’re right. Olivia’s ass is way tighter than yours,” he said to his girlfriend.
She moaned an “I told you so” around his ball sack while he continued to fuck her friend’s asshole.
“In fact, I’m going to dump you and start dating Olivia. Don’t worry though. I’ll still let you suck my balls and keep my cock lubed while I fuck her ass.”
Becca had been about to object, but as long as she got to serve his cock, she was okay with whatever he wanted.