Of course you do

You barely hear Alex. All you can focus on now is the orgasm that has been steadily climbing since Alex shoved his cock up your wet cunt. You feel that Alex is about to pull out but you wrap your legs around him to keep him close. You don't want to miss out on the biggest orgasm of your life.

"Don't stop, man. Don't stop," you moan into his ear.

And he doesn't. With each thrust, Alex's cock inches dangerously close to your womb. You know that he's going to fill you with his fertile spunk but you don't care. You realize that you don't want to go back to being a man. Heck, with pleasure like this, why would you want to go back to being a man?

Finally, Alex thrusts once more and stays there. Immediately, his semen floods your pussy. Your vagina clamps down on his cock, hard, and you feel yourself cumming, also. The feeling is brilliant. You nearly pass out, but you're able to hold on--just barely.

When Alex finishes, he slowly slips his cock out. His semen drips out of your pussy, pooling between your legs. You're panting like a dog--or like a bitch in heat--trying desperately to stay conscious. By now, you realize that Alex's seed is making a beeline for your egg, but you don't care. You would gladly give birth to Alex's baby if it meant he would fuck you again like that.

"Fuck, dude," Alex says, staring down at you, "Was that okay? Won't this mean you're a girl forever?"