The doctor is in!

You lose sight of the doctor for just a moment before you feel her easily slide into your recently used loose hole.

“You are sooo loose! I don’t feel any resistance!”

“Well...I did just have these six up there at once,” you blush.

“Don’t worry, that was a compliment! I can go all the way in without concern!”

Doctor Julia hilts her cock and is standing between your cheeks as you start to feel full. Then you feel a pressure as you are overfilled.

“Like that? I’m getting a boner now!”

The feeling coming from your anus is unlike any that has come before. It’s like your hips are being fucked as your legs dangle uselessly as your hips are spread further. You could stuff a small car into your butt effortlessly as you hear a loud pop when your hips dislocate again.

“Ooop—making myself at home in your ass. At least this should allow you to service a few of the biggest dicks at once, myself excluded.”

“Well, naturally that’s a plus. I’m glad you feel at home in me, but just how much bigger are you going to get?” You see your butt distorting around Julia’s penis, even from your angle.

“It will be a tight fit, but I’m sure you can take it. You came so far so fast, I knew you were the one. After you give birth, I’m going to knock you up with a harem of real dickgirls. It will be our crowning achievement!”