Sex!

You stare dumbfounded at the form of your girlfriend, bent over and gripping her ankles as she shakes her ass tauntingly. She is joking, right? She is just trying to lure her out into the hall so that she can get her out of her apartment, right???

Your vision starts to get a bit clearer, and you finally see your girlfriend bent over with her wet pussy fully exposed. Suddenly your prison pulls tight as your captor becomes fully erect from the sight, you can hear the condom creak as her cock gets even bigger streaching the condom to the limits. You are now pressed tightly between the now completely translucent prison, and your throbbing jailer as it races towards your girlfriends drooling cunt.

You hear Katie moan as the head of the futanari's cock enters her tight pussy slowly sliding deeper inch by inch, The futa's cock soon reaches six inches deep as Katie cry's out "Ohh god your allready as deep as my boyfriend has ever gone" making the futa chuckle as she says "After i finish with you his tiny cock will never satisfy you again" as she starts to press forward sliding another three inches of her cock into Katie.

"No no no no no! Please stop! stop stop stop!" You beg in a panic as the futanari plunges into your girlfriends pussy.

"Mmm half way there Katie do you think you can take it all" the futa says.

"don't know but i want to try please fuck me" Katie shouts, "Hmm We'll see." is all you hear as the futanari presses forward another five inches into your girlfriend's pussy.

The futanari starts thrusting with faster pace now, you can hear Katie's muffled voice shouting "Fuck it's so big!"

As the futa start's to fuck Katie harder the condom you are in begins to fill with pre-cum as the futa's cock starts to leak as she gets closer to fitting all of her eighteen inch cock into Katie's tight pussy. You can hear Katie moaning as her pussy gets fucked hard by the massive futanari cock.

Finally after more than five minuets the futa manages to slam her entire eighteen inch cock into Katie's pussy slamming you against her cervix when the futanari starts to orgasm. You hear her muffled voice screaming "I'm going to cum!" as the futanari halts with her cock as deep as it can go right at the entrance to Katies womb. Then there is a silence as everything seems to stop, you hear a rumble as a huge amount of cum floods up the shaft of the futanari's cock until blasting into the condom that barely covers her cock.

The first shot of cum fills the condom to the breaking point when you feel the huge cock jerk for a second time as the second blast of cum races out of the cock filling the condom even more until it has become a large compleatly transparent cum filled balloon. You feel the futanari shoot a third blast of cum that makes the condom burst filling Katie's womb with the futanari's very fertile cum.

As the futa continues to cum shot after shot of cum filling Katie's womb with more cum than you have ever cum in your life you can only hope Katie does not get preganant. When the futa stops cuming and pulls her now limp cock from the cum filled pussy you hear her say "Oops sorry Katie the condom broke your boyfriends condom just wasn't strong enough to suvive my huge cock" as she laughs.