Her red-nailed fingers rub her clit as we watch each other on camera, and she thrusts her vibrator into her dripping cunt. 

"Can I cum?" A desperate plea escapes my lips as his cock pounds into me while I'm on all fours, but Sir refuses to grant permission. Looking at the camera, I beg her. 

"I like it when she begs," she moans.

"Me too," he says, thrusting harder, faster.

After several minutes of sweet agony, he commands, "Cum for us, slut." 

Wail tears from my throat, her moans nearly drowning out his groan as his hot seed fills me.