David looked at themselves, they had turned themselves into a pseudo female centaur and had just fucked their housemate. In their new reality memories, they liked getting pegged even before their centaur curse. Maybe it would be better to go all-female just to try it out. David had never really been drawn to become a manly man or a woman, but this was experimenting time. Plus they heard that boobs felt really nice and were very sensitive, which should make sexy times more fun.
David generated another sentence,” This gender-confused centaur is holding their phone.” Kinda true, but David preferred experimenter of the genders to gender-confused. Anyway, David changed the word “confused” out for “female”.
In the next moment, David felt their face, and pretty much all of their human half, change and shift. In the next instant, it was over, signaled by the heavy mass that appeared on their chest. Looking into their phone’s camera, David saw that they now had the face of a female version of themselves, with soft angles, seductive eyes, and pretty lips; it was strange and mythical to look somewhat the same but utterly different. The hair on their head came down to their upper back, and their back was more curvy than normal now. David groped at their new tits which seemed huge, and they wondered if back pain was going to be a problem. Then the changed memories rushed in, their new centaur body had more muscles than normal humans so it was going to be a problem, hell David could even put on a bra no problem now that the new memories were in their head.
David turned to look at their friend Alex passed out on the couch, their large horse cock limply dripping horse sperm. Now that won’t do, David took out their phone and generated a new sentence, “This human with an equine phallus almost died while having intercourse with a non historically accurate centaur.”
Nonhistorical? David pondered on why that might be. They were sure that a centaur was a male upper body with a horse lower body. Oh, centaurs didn’t have vaginas in the original myths, it was still strange how the app described David that way though. Looking at the sentence again David replaced the word “human” with “sex-machine”, which should get Alex going again.
David turned towards the worn out trans man and waited expectantly. The first thing that changed was that Alex’s wilting horse cock grew back to full stature and started leaking precum. Then Alex slowly sat up fully conscious, “Damn David, you almost killed me. If I wasn’t a perpetually horny pussy destroyer I would’ve jizzed my last shot!”
“So you’re ready for another round?”
“Bro, I'm always ready to go,” Alex said.
Like a real horny horse, Alex rushed over to David’s behind and started to hump even before they got their dick into David’s pussy. Needless to say, after Alex got their stallion cock into David’s tight, warm, and wet vagina, there was no way to get Alex out other than finishing what they started.
David’s mind was blasted from start to finish, totally unprepared for female pleasure, even though they’ve experienced it once before. Their entire body was sensitive and when they came the orgasm ran throughout their body especially in their new fat boobs.
Alex also had the time of their lives, dominating their slutty centaur fuck buddy with their animal cock. You could say that Alex was a savage beast, even more than David who was half horse.
With equine like stamina, Alex pounded David’s massive horse ass, bringing the female centaur to countless orgasms, before finally seeding the lusty horse girl with juicy fat loads from their massive hanging balls.
Both of the fuckbuddies, covered in sweat and sex liquids, rested on the floor in a pool of runny horse jizz, satisfied.
“So do you still want to go full male, Alex?” David breathed heavily as Alex leaned on the centaur body.