At the rate her pussy's squeezing your cock, not long...

Sarah's teasing of Frannie's weak spots had the poor girl bouncing on your cock in a near constant state of orgasm, her pussy constantly squeezing down on your throbbing cock, you know that you aren't far off your orgasm, which will be a big one by the feel of it.

Frannie can feel your cock pulsing inside of her, her body getting ready to do its biological duty and release an egg to await the soon to be oncoming sperm. Sarah can see it coming as well by the way that your body is starting to shake. Suddenly you can hold it no longer, grabbing Frannie's hips, you hold her down and roar as your cock floods her defenseless pussy with an army of spunk.

"Oh fuck! It feels so warm..."

"Just wait 'til one finds your egg Frannie..."