In her libido induced haze, the young lady turned lewd horse-like creature was non-cognizant to the reformation of reality taking place around her. She was oblivious to the fact that her impressive bulk caused her to bump into many people as she walked by. She was also ignorant to the fact that people around her started to transform into lewd horse-like creatures as well, whether by contact with or plain proximity towards her. Right now she could only think of cock, and where to find some.
Her nose brought her towards a public gymnasium, and a toned young man just exiting the building. She approached him as quickly as her lewd body could muster, as he turned to greet her with a hug.
"Dang babe, fancy running into you here so early!" he said, wrapping his arms around the girl's shaft of a neck, "The Dorse's Yoga class doesn't start for another two hours." Little did he realize that reality was reshaping his memories bit by bit.
"I know," she replied in between moans, "I just really missed your cock, honey. I know it's only been a couple hours, but I need your jizz now! Like, NOW now!"
"Alright, I've got you," the young man consoled the dorse (as this creature was called), pulling down his drawers and exposing his growing erection. The dorse's eyes lit up with glee as she wrapped her puffy lips around the young man's penis. She began to suck him off, steadily stroking it up and down as she rolled her long tongue around the shaft. He began to pant and moan as his cock started steadily doubling in size, unaware that the beginnings of a vagina were starting to take shape behind his ball-sack. His voice cracked and become higher in pitch, feminine touches starting to weave their way into his moans.
"Faster, baby," he told her between gasps of ecstasy, his voice now fully female, "Make my dick scream!"
As the dorse quickened the pace on her blowjob, her lover's body and face began to become more feminine. His waist pinched in as his hips expanded. His shoulders narrowed as boobs began to grow on his chest. He was effectively a woman now.
"I- I think I'm gonna cum!" He cried. The dorse began to suck with increased zeal upon hearing that, quickening the pace. Soon, with a scream of bliss, the man turned woman with a cock ejaculated an entire liter's worth of semen into the dorse's mouth, who swallowed as much of it as she could. She let go of his cock, and allowed him to catch his breath.
"Oh my god I needed that SO MUCH!" the dorse gushed with glee. Her cock quivered, pre-cum starting to drip out. Her vagina moistened more and more. "Please babe, stick your cock in my pussy! I'm not satisfied yet!"
The man turned woman, having caught his breath, gave his dorse sweetheart his sexiest grin. "Neither am I," he replied, referring to his re-hardening cock, "Let's raw-dog it!"
The dorse turned as best she could, presenting her soaking wet pussy. The man slowly slid his now enormous lady cock into its waiting lips, and took firm hold of his lover's sides. He began to slowly buck his hips, as she gasped and moaned in pleasure.
"Ah! Ah! Ah!" she squeaked, "Your cock feels heavenly!"
"And your pussy's as amazing as ever," he gasped, "so tight..." His words trailed off as his cock was clenched tightly for a split moment.
They continued on like this as the man turned woman's transformation was about to come to a conclusion. His lips puffed out into a donut shape as his face elongated and his neck thickened and grew. He began to pack on more weight as his hips widened and his butt cheeks inflated. His boobs grew heavier and larger, his vagina and anus puffed up and expanded, and his cock and balls engorged in size. His skeletal structure reformed into something more horse-like as his hands and feet melted into hoof-paws of his own. Within seconds, he had become a dorse as well.
"I- I'm going to cum again!" he squealed, "I'm going to cum inside!"
"G- give it to me!" his lover cried in response, "Make me the mother of your foals!"
"Oh god! I love you so much!" He cried, finally reaching climax. He squealed with relief as his cock pumped gallons and gallons of cum into his lover's womb, overflowing it several dozen times over in an instant. His lover cried with bliss as her own cock shot out gallons and gallons of cum, releasing everything she had backed up in the past few hours.
After a solid three minutes of ejaculating, the two dorses were finally emptied of their semen, and satisfied for the time being. Their faces flush from the afterglow, they brought their lips together and amorously kissed.
"That was amazing, babe," the first dorse said afterward, "I really needed this."
"Anytime, my sweet little pony," the second dorse replied.