I fuck Millie in the ass

Millie's entire body tenses as I push my dick all the way to the hilt into her ass. Her eyes are closed shut, she is clenching her teeth, and her face is turning red.

"Aaoowwh!" She screams loudly.

I pull my dick out about half way, then I push it back all the way into her ass again.

"Aaoowwh!" Millie screams again, then in a slightly whimpering voice she says:

"Please take it out, please."

I pull my dick part way out, then slowly push it back in again, and say:

"I will teach you to enjoy this."

Millie is breathing almost like she is hyperventilating, this really must be her first anal, I think to myself.

I settle into a slow rhythm of fucking her in the ass, careful not to thrust, just slowly and gently fucking her in the ass.

I feel Millie's body start to relax, so I ask her:

"You feel better now?"

"It hurts like hell, Matt." Millie replies.

I keep fucking her in the ass as gently as I can. Millie is whimpering and moaning a bit, but she is being a real trooper, not complaining at all about a dick invading her ass for the first time.

I use my hand to stroke her hair, and I ask:

"Where is my dick Millie?"

"It is in my ass." Millie replies.

"Do you like it?" I ask her.

"No." Millie replies.

I give her ass cheek a gentle slap, and say:

"Wrong answer."

"Matt, please just cum." Millie replies.

I start fucking her in the ass a bit faster, and ask:

"Cum from what?"

"Cum from fucking me in the ass."

I fuck her in the ass even faster, and I ask:

"What is happening to you right now Millie?"

"I am being fucked in the ass." Millie replies.

I start fucking her in the ass even harder.

"Say 'fuck me in the ass'." I tell Millie.

"Fuck me in the ass." Millie says.

I pump harder into her ass, saying "louder!"

"Fuck me in the ass!" Millie says loud, then understands what to do.

"Fuck me in the ass!" Millie screams.

I am now fucking her in the ass as hard as I can.

"Fuck me in the ass!" Millie screams so loud that the neighbours must have heard it, and with that I empty my balls into Millie's ass. I keep pumping into Millie's ass until I am finished cuming, then Millie moves so my dick slides out of her ass and runs into the bathroom and locks the door.