Use her throat

Her arms around her back, her large spitsoaked tits out, and her mouth on your cock; you decide to take control of this cock thirsty slut, and use her the way she wants to be used.

"Alright slut, time to get face fucked."

She looks up at you, cock in mouth, slobber dripping from her chin, and nods frantically. She knows she needs to learn to deepthroat you properly, and is here for you to use.

You grab the back of her head with two hands look her in the eyes. She locks eyes with you. Fire in yours. Adoration and submission in hers.

"You're mine."

Her eyes go wide, as she realizes she is in for a rough time. You raise her head up off your cock; her lips are still barely wrapped around the head. You then slam her back down as hard as you can. Her body tries to resist but you are able to overcome her knee-jerk reaction. You pull her head up again, and slam it back down. Her drenched tits slap together with a wonderful wet sound, and her eyes bulge outwards from the **** of you using her throat.

You pick up the pace, slamming her throat onto your cock faster and faster, until you are essentially masturbating with her throat. She wrenches, gags, coughs, heaves and convulses, as saliva and phlegm pour out of her battered mouth around your cock, acting as even more lube.

You continue this for a good 30 seconds, before you remember that she probably needs air. You yank her head up, only to have her fight back. This slut loves being facefucked! You hold her head up off your cock, just enough to let her breath.

"No! I can take it! I'll be a good ****! Fuck my throat till I pass out. **** me with your cock. Use me, David. Please!!"

With that you slam her back down, and continue using her throat.

You continue this brutal face fucking for a good 30 minutes. Several times you had to forcefully pull her off your cock, just to make sure she had enough air. Each time you yanked her head up to **** her to breath, she just begged you for more.