"Lick her good, Alex," I told him, kneeling between his spread legs, my hands gripping his inner thighs and pushing them even wider apart until his balls hung loose and vulnerable. 

  

  "Make her cum all over your tongue while I suck these fat balls until they're empty."

  

  He craned his neck up desperate, tongue shooting out to lap at her slit the second she lowered down onto his mouth, her moan filling the room loud and throaty as his lips sealed around her.

  

  I watched for a moment, biting my lip at the sight of his face disappearing under her ass, her cheeks spreading wide as she ground down hard,...