Beg for it in your mouth

Crassle hammers his dick into your tight asshole, stretching you and filling you with each thrust. You love the debased feeling of kneeling in the grass, completely naked, with the old man behind you slamming his cock in your ass. But as much as you want to feel him blast your buns with his geriatric goo you want to do something you've seen in pornos before.

"Oh god, dirty little girl, that ass is gonna make me cum," Crassle groans.

"Give it to me," you moan. "Give it to me in my mouth Mr. Crassle. I want to taste it."

"Oh yeah?" Crassle says with a laugh in his voice and hammers even harder into your hole. "You going to get those sweet lips around my cock? You want me to pull it out of your ass so you can suck it off?"

"Yes," you cry, looking back at him over your shoulder and making slutty lip-licking motions. "Feed me your cum."

He pops his dick from your ass and gets to his feet. You turn, opening your mouth as he wraps a hand around his dick and strokes. He pushes the swollen head into your welcoming mouth.

"Fuck," he groans, "suck it, you little slut."

You look up at him and mumble your pleasure around the dick buried between your lips. It's throbbing hard and has a bitter taste on top of the usual salty flavor of cum. You nearly gag yourself, sucking hard and bobbing your lips up and down his prick again and again as quickly as you can.

"Her it cums, you ready? You...ahhh...you ready for my cum?"

"Mmmphhhhhhh-hmmmphhhhh," you answer with your mouth full of his fat fuckpole.

It swells and stiffens. Crassle forces your head down on his cock, jamming his dick into your throat and gagging you. You let him fuck your mouth with three long strokes and then he blasts boiling spunk across your tongue. You gulp it down, swallowing as more and more of his hot cum spurts straight down your throat. You look up at him, your eyes watering, as he uses your mouth like a fucktoy.

"Drink it all down," he says as you milk every drop out of his cock with your sucking mouth.

When he has finished cumming he sags against a nearby parked car and you take over, pushing his cock up against his belly to clean the underside with your tongue and lick and suck on his balls. He's barely gone soft and you fill your mouth with his cock, stretching it with suction and teasing the leaking head with your tongue until it begins to spring back to attention.

"God bless viagra," Crassle says, regaining his breath and watching with a smile as you coax his cock back to full hardness.