"Big bro, you're a virgin and know nothing about girls, right!
Look, you've probably never even seen a girl's private parts, lol.
Virgin loser cock, virgin loser cock, hehehe."
The brother's patience finally snapped.
He showed off the huge cock he'd been hiding, but...
"Huh, so that's what it looks like!
My friends say I'm great at sex, but you'll probably just cum and be done in a second."
Such an incredibly sassy brat sister.
Her body grew up, but her attitude didn't.
Since it looked like it would fit, I shoved it in all the way.
"Raw pussy feels so good, ah, I'm cumming," I came immediately...
But it's okay, I didn't pull out and kept pounding her.
Creampie after creampie, I didn't stop thrusting.
Wait, looking at my sister's face, she's feeling it.
"There's no way I'd cum from this," she says,
while her beautiful bowl-shaped breasts jiggle wildly,
and she moans vulgarly, losing herself in pleasure.
If I keep creampieing this incestuous pussy until the sperm flows back out, she might actually get pregnant.
The guilt only makes me thrust faster.
"I'm sorry, I'm sorry! I was the loser pussy! I'm cumming!!!"
Total submission achieved.
Now both my heart and my cock feel refreshed and satisfied.