You

You continue to ride your brother's cock, you wet pussy swallowing it easily and hungrily. You can already feel the heat building up within you as you edge towards one of the most powerful orgasms of your life. Who knew that the thought of your own brother knocking you up could feel so hot.

Tanya's eyes are glued to where Jamie's cock is sliding inside you, a white foam coating the base of his cock as he churns your insides. She gasps softly, rubbing her clit as she spots his balls slowly begin to pull into his body as he get's ready to cum. You moan loudly as you feel his cock swell within you. Precum is leaking from his cock onto your cervix like a broken faucet, and some deep, dark and hidden part of your mind can't help but think that one lucky sperm has already swum to the eggs waiting deep within you.

"You're really gonna do it, aren't you Princess?" Tanya says in a low voice, slowly leaning in to whisper in you ear. "You're really gonna let you own twin brother knock you up?" Just hearing her say the words forces another groan out of you, before you yelp in delight as you finally tip over the edge of your building orgasm. Your tight, dripping wet pussy squeezes the cock within you tightly, and a burst of pleasure signals you squirting, your eyes rolling into the back of you head as the intense feelings and the situation you're in combine. Jay groans in response, and you feel his cock swell even more inside you, before the hot, welcome feel of his cum floods you. The first shot slams into your cervix as you thrust down hard. Your orgasm only intensifies in response, sucking the next shot out of his cock with even more ****. You feel your cervix lower slightly and open as it comes into contact with the tip of the cock within you, the next three loads, each seemingly larger than the last being deposited directly inside. The wet heat quickly fills you to capacity, but the tight seal between your cervix and the still spewing cock buried deep inside you prevents any cum from leaking out. You blindly pull Tanya into a searing kiss as your twin's cock continues to unload.

A light strain in your lower belly causes you to pull away from your girlfriend's lips and look down. You gasp as you see a slight bump form right where you womb is as the cum filling you, with nowhere else to go, causes you womb to expand to take it.

After what feels like hours, you feel Jay's orgasm taper off, and you lightly rest a hand on your belly, feeling the result. It's an odd feeling, firm yet spongy at the same time. You don't even think you'll need to take a pregnancy test with this, as it feels like the massive, virile load has already swamped your unprotected egg and impregnated you well and proper.

"Holy shit, princess," Tanya breathes, staring at your stomach in disbelief. "How much cum did he put in there?"

You moan in pleasure as you slowly descend from the heavens, unable to quite believe it yourself. "I'm definitely pregnant..." you breath, feeling the hot load shift within you, your cervix and your brother's still rock hard cock maintaining the seal they have created.

"Fuck yes you are," Tanya agrees, massive grin spreading across her face as you contently sit there, Jay's cock still buried inside your slowly throbbing pussy. You gasp as his cock decides it had one last load to give, the heat and pressure in your womb intensifying.