Brad pulls into a gas station and gets out of his car, now being too tall to even get back in it anymore and just left it there. He trots inside the gas station and looks at the clerk and whinnies. The male clerk looked absolutely shocked for a brief second, before his face regains composure back to normal. "Hello sir! How can I help you?"
"Hi, I can't seem to drive my car anymore." Brad said, towering above the male human at 7 feet in height. "How close is the nearest town?"
The man smiles, the horse smiling back to see the man casually transforming into a horse anthro as well. "The nearest town is 10 miles west of here, but it's pretty dark outside to be walking."
"I can make any walk." Brad said, watching the clerk undress without a care as he was halfway done transforming. Brad's horsecock was throbbing erect at the sight of the clerk now having one, before watching his face push out into a equine mouth. "Well at least I'm not the only horse here now."
"I don't know how I am one now, but I can't complain." The horse clerk laughs as he enjoy the feeling of his new form before looking down to notice his own erection. "Damn my cock is massive. Fucking looks amazing."
"Well my cock is pretty hard too." Brad snorts and shows his 14 inch horsecock to the clerk, the other stallion doing the same to show off his 20 inch horsecock. "Want to do some frotting?" Brad asks as they both start to rub their cocks together.
"Fuck yeah!" The horse clerk says excitedly before walking around the counter and standing close to Brad, putting both their cock and balls together to grind and smother against each other.
Brad moans as he feels his cock being rubbed by another cock that is much larger than his. He pushes his hips forward to meet the stallions thrusting, his horsecock and horseballs rubbing up and down the horsecocks length. "Mmmm fuck bro, this feels fucking amazing. I never consider myself gay but this is so hot!"
"Me either, but being a horse now it just all feels good like that." The clerk stallion groans, his cock twitching as it gets harder from all of the stimulation of their frotting. "Mmmmm so do you want to fuck me or should I fuck you?"
"Hell yeah! Fuck me stud." Brad responds and turns around to bend over on the counter, feeling the other stallion's hands spread his asscheeks. "Lube up your cock with precum first, dude."
The clerk grabs hold of his cock and slowly strokes it, pre cum dripping from his dick as he coats it to a slimy pleasure before pressing the flared tip against Brad's asshole. Brad squeals as he feels the horsecock enter him, the pressure pushing through to the deepest part of his bowels. "Ahh shit! This feels great! Fuck it's so big I can't believe it's going inside all the way so easily!"
"I'm gonna start pounding now!" The horse clerk said, starting to pick up speed as he pounds the horse in his butt. "Yeaaahhhh fucking gooooood!"
Brad whinnies as he gets fucked, his cock throbbing and leaking his seed down onto the floor. "Oh yeah! fuuuck dude this feels so fucking gooood-NNEEEIIIGGGHHH!"
The clerk keeps up his pace as Brad's balls churns for release, feeling his cock swell up to a massive size as he releases what seems like gallons of sperm onto the floor to cause it to be sticky and slippery. Luckily their hooves have great traction so there was no need to worry about that. "FUUUCK YESSSS!!! FUCKING AHHHH I'M CUMMINGGG!"
The clerk unleashes pints of horse cum into Brad's hole, before pulling out to squirt 3 long, thick ropes into the counter. "Oh my god! That felt amazing!"
"It sure did." Brad agrees as he shakes his head side to side, his horsecock still pulsing and spurting more and more. till it finally stops as cum starts leaking from his puckered asshole. "Well I couldn't get my car pumped with gas, but at least I was pumped full of cum."
"I know right? We should just pump horse cum into people whenever they stop by here." The clerk stallion said, stroking his cock and making it grow back to full erection.
"That sounds pretty damn good to me. Do you think we can make some money doing that?" Brad asks as he sees the other stallion getting hard again.
"I don't see why not. I just want to pump cum into people." The horse replies as stops stroking and grabs a mop to clean up their mess. "Oh by the way, my name is Matt."
"Nice to meet you, Matt. I'm Brad." Brad says and gets down on his hands and knees to lick up the puddles of cum on the floor to help Matt clean it up. After they were finish cleaning, the two stallion's didn't have to wait long before a car drives up to the gas station.