You could eat.

“How do you feel?” Val asks while hefting your middle.

“You sound proud of yourself,” you giggle. “I feel heavy with your cum and ready for more!” You squeeze her balls with your legs.

“We can do more…” Val replies. “You gotta ride me this time.”

“It’ll be hard, but I should exercise. I think I’ve been gaining weight,” you giggle again as you pull yourself up a bit and drop. A shiver of pleasure drives you to repeat the motion.

“You got this! Milk my cock!”

You keep up the fuck as long as you can…