She happily does.

After another minute of forcing her to suck his cock, he moves on to the next step.

He grabs her neck and commands her.

"Don't look at me. Now what do you want to ask me."

"Will you please fuck me Master?"
"Do you deserve it, Slave?"
"Yes, I'm a good slave. I love your dick. Please pound my dirty pussy with it."
"I'll consider it..."

He goes around behind her, pauses for a moment...and then enters her fully.

Did she prepare for it enough?

He starts to fuck her now, satisfied that he's demonstrated his position and gotten her to submit.

She can't help but moan and grunt as he pounds her bound and naked body.

He loves fucking her.
He loves doing it on camera.
He knows that she loves to get fucked hard like this.

He also realizes that he needs to maintain control.

As he feels her start to tighten, he suddenly pulls out.

She breaks his rule and looks in his direction.

"Why did you stop, Master?"