Drive her home

"Millie, I think you are a bit too drunk, so I am taking you back to your house" I say.

"Why, you don't like my tits?" She replies.

"No, just think you are a bit drunk that's all." I reply.

The rest of the drive back is mostly her going into a drunken monologue about everything her friends and family do wrong, so I only listen with half an ear.

We reach her place, Millie leans over and kisses me, her tits are still out I realise. She rubs my dick, which is getting hard.

"Come inside" she says.

I really want to fuck her, but I think I could get in trouble if she decides it is nonconsensual the next day, so I say: "Next time".

"I will let you put it anywhere if you do." Millie says with a smile.

Wow, I think to myself, I would love to fuck this big titted MILF in the ass. I slide my phone out of my pocket, turn on the filming function discretely, then ask her: "Say that again?"

"Come inside and I will let you put it anywhere you want." Millie says seductively.

"What does that mean?" I ask innocently.

"It means I do anal" Millie responds. I switch of the video recorder on my phone.

"Let's go" I say.

Millie leads the way up the steps towards her house, her big tits still hanging out of her dress.

We get inside, and Millie immediately sticks her tongue down my throat and rubs my dick. I pick her up, and carry her to the living room and put her down on the sofa. She gets into the doggy style position immediately. I pull her dress up, exposing her ass, which now only has a black thong protecting it from my dick.

I look around for something to lube Millie up with. She figures out my dilemma, and says: "KY is in the bed room, I will go get it." And jumps up from the sofa and walks upstairs. She returns with a tube of KY that is new, and she has taken of her dress and panties, she still has her bra on, but has pushed it down so her tits are exposed.

Millie gets in the doggy style position, and hands me the tube of KY over her shoulder. "Put a lot of lube on me" she says as she hands me the tube.

I get her well lubed up, then use a finger, then two to open up her ass. I then decide she is ready for my cock, so I press it against her ass until it slips in.

I am surprised by how tight Millie's ass hole is, and as I am entering her ass she is clenching her hands into fists, grabbing on to the fabric of the sofa.

I start out gently with just the top of my dick in her ass, I pull it out a bit, then push the top back in, and keep doing it this way for a while. Millie is moaning a bit as I do this.

Then, all of a sudden, I push my dick all the way to the hilt into Millie's ass. Millie's whole body tenses up, and she screams "No!" I pull almost all the way out, then shove my dick all the way into her ass, and she reacts the same way, screaming "No!" I am liking this though, so I keep thrusting my dick deeply into Millie's ass, each time she screams no.

I fuck her ass harder and faster, until finally I cum deep inside her ass.