She makes you suck 'cock'

Your Queen struts over to you, and once again you wonder what exactly she has planned for you. She circles around like a wolf does its prey, and once she's behind you, she grabs your arms, lifting them up above your head.

"Grace. Come over here." Adela says.

Grace stands up and walks towards you, bringing her massive strap-on closer. Soon she is again looming over you, and again, her cock looks absolutely massive from the lower angle.

"Smell it Pet. Smell my pussy juices."

You inhale a whiff of her musky scent, which immediately brings you back to the moments before where Adela was riding this very cock with glee.

"Now lick it."

Ever obedient, you begin licking Grace's dildo, lapping up the juices that coat it. Each lick gives you a taste of submission. You'd never ever considered blowing a cock, even Adela's strap-on. It brought neither of you any pleasure, just humiliation on your end.

"Have you ever made him suck a dick?" Grace asks.

"No. Why's that?"

Grace chuckles. "I think he'd look cute with a dick in his mouth."

"Mhmm, I think making him swallow that cock would be a good punishment. Open your mouth Pet."

Eager to obey your Queen , you drop your jaw.

"Now don't get any bitemarks on her dildo, otherwise I'll have to really punish you, Pet."

"Yes my Queen."

"Wrap your lips around your teeth." Grace says.

"Okay."

You do as Grace instructed and again open your mouth wide, still unsure how much of Grace's massive toy you can swallow.

"Ready?"

You nod, even though your head is swimming with uncertainty.

"Say it. Say you're ready to suck my cock."

"I'm ready to suck your cock Mistress Grace."

"That's a good Pet."

Without further ado, Grace pushes her toy into your mouth. The tip goes in with no trouble, but you know eventually it's going to hit the back of your throat. More and more of the toy sinks in as you wait for the inevitable. Sure enough, Grace's 'cock' finally hits your gag reflex, making you reel in discomfort.

"Giving up already huh?" Grace says, before putting her finger and thumb around her toy and against your lips. To your relief, she then retracts the toy from your mouth, allowing you to breathe once again. Once it's out, Grace looks to her toy and says "Huh, only halfway."

"Well at least we know you can suck your own little dick off, Pet." Adela says.

Grace recoils back as she erupts in laughter. "You're such a bitch."

"Oh, he loves it though, don't you Pet?"

"Y-yes my Queen." You whimper.

"See?"

After calming down, Grace takes a deep breath. "Yeah well, there's still one thing left."

"You need to cum, don't you?"

"Exactly."