Move to his waist and see if you can
From Create Your Own Story
As you sit up, the silk blankets gently slide off you, and your master lays on his back, resting his head on his hands. He eyes you carefully and grins as you stare at his pulsating cock.
"Go on. Don't be afraid."
You take a deep breath and swallow, as you move closer and closer. The closer you get the bigger it seems to become. It frightens you, but then you did have this thing inside you the night before, and remembering eventual pleasure it gave you gives you at least some comfort. You hesitantly stick out your tongue and start to lick at the tip of his pointed cock.
"Is that the best you can do, pet?"
Hearing this challenge from him has made you want to redouble your efforts, and you press your lips to the tip. You take one last deep breath, as you slowly wrap your mouth around his cock.
"Hurry it up already!" he shouts as he grabs your head and forces you down on his cock.
Your eyes widen, and you hear a few pops come from your jaw as the massive organ gets rammed down your throat. You have several gag reflexes, and try swallowing multiple times, but nothing works. Or so you thought, as your master moans with each swallow and gag. It's then that you realize that you've taken his entire length in your mouth and throat, but at the same time, you can't breath.
Desperate for breath, you raise your head until the sweet taste of oxygen fills your lungs. But you can't taste it for long, as your master pushes you back down to the base of his shaft. Understanding what he wants you to do, you steadily work into a rhythm, bobbing your head up and down on his shaft, taking short breaths with each pull back.
It doesn't take him long to build up a knot, and you know he's going to cum soon.