Bet on Naughty's Carriage
by tannim
November 24, 2017

	"You're leaking and flaring already, Naughty?" Moonlight Shadow nipped at his flanks, just to the right of his tail and a little below. "I don't think you even want to win our bet."
	Naughty had his head low, below her dripping pussy while she rutted back onto the dildo jutting out of the wall.  He could smell her lust, feel it fall onto his muzzle, and see her pretty underbelly and udders.  Masturbating together wasn't as fun as sex, but it was certainly exciting for both horses.
	"I'm fine." His lip curled up again as a powerful draft of her musk hit him with a gust of wind.  The brown stallion's dick flicked up to slap against his belly harder than before with his flared tip extra and very close.  He managed to hold out for two more slaps, but he couldn't take a third as easily as she took four more ruts onto her dildo. "No I'm not!"
	His mate dropped to her knees as soon as she smelled his peak hitting him.  Moonlight Shadow pressed her muzzle to his under chest just in time to catch the first blast of his seed against her cheek.  There wasn't time for her to open her mouth and catch his cock, but she managed to get most of it on her neck and all over her face instead, which was almost as good.  His hot cum felt wonderful in the cool autumn air.
	After his tail flagged the last time and the last of his semen drooled out onto her waiting tongue, she stood and pressed her chin down onto his nose. "You lost." She pushed his muzzle down, then pressed her forehead to his, holding them both nose to nose looking down. "And I think you wanted to." Moonlight Shadow turned her head to the side, his followed until they were both staring at the wagon.  After some seconds, she pulled away from him and trotted forward until her flanks were right next to his face. "Fine then.  You get to pull it today.  One hundred laps around the field."
	He took a long sniff at her pussy and licked her still winking clit. "You don't want to finish first?"
	Her huff made his ears lay back. "No. I want to see you trussed up in that thing.  I'll finish with somebody else while you pull it."
	Naughty snorted, but he was excited to try the new wagon.  It had four large wooden spoke wheels with iron circles holding them together, two sloped horizontal poles for a single horse to stand between while pulling, a wooden seat, steps, a small door, and an interesting shorter and thinner horizontal rod jutting out from under the cart in the center between the two side poles.  The middle rod was the thing that interested both horses the most.  It had an adult stallion sized equine dildo mounted to it.
	The mount wasn't a straight mount like the one jutting out of Moonlight Shadow's stall.  There was a second rod securely bolted to the front of the first, which raised it up straight vertically at a ninety degree angle to the horizontal one coming from under the wagon.  It had an adjustable telescoping section for height adjustment, which allowed the third rod that actually held the dildo to be positioned for the horse who was to experience it while pulling.  If it was fixed properly again, it was going to really be an experience, too.
	The rod under the wagon was pulled backward and forward by the turning of the wheels.  Every step taken would pull it out or plunge it in at whatever speed the wagon was moving at.  Naughty had watched a couple others experience it, but he hadn't been able to try it himself before it broke soon after they got it.
	His spent dick flopped about when he trotted over to it.  Moonlight Shadow watched it and he swayed his hips to give her more to watch while he moved.  Her posture shifted just a bit with her excitement at watching him.  She looked back to her stall at the dildo hanging there for some few longing seconds before joining her mate at the wagon as he backed in.
	"I could finish myself off and make you wait to be strapped in."
	Naughty flicked his tail and nipped her neck with his lips. "But you won't."
	"No.  I won't." She nuzzled his neck, which wiped a wide streak of his cum onto it before walking over to a waiting dummy mare which held all the tack for the cart. "But only because I like seeing you bound in place!"
	With no arms or hands, doing complicated bondage was usually out of reach for them, but a well designed set of tack made it easier.  The main portion of the straps come in three pieces, each with a handle on top that was soft enough, wide enough, and light enough for a horse to bite around and lift up over another animal without much difficulty.  There were still hanging belts to fiddle with after doing so, but they weren't as bad with clever easy opening clips.
	Moonlight Shadow lifted the croup section first.  Taking it from the dummy mare and dropping it down onto Naughty just in front his tail dock.  It's weight and wire frame held it in place on top of him.  It had a strap in the back through which Naughty had to lift his tail over.
	She was just about to back away for the next piece when she noticed his tail move and that she had accidentally set it over the dildo rod, too. "You aren't supposed to stand so far back before the harness is on! Now I have to re-seat it.  Get your tail off to the side."
	Naughty wanted to say no, it was fun to tease her, but he also wanted to get going as quickly as he could.  His tail shifted just in time for his mate to lift the harness up over him and it stayed that way as he took a step forward and let her drop it back down, without anything being caught inside it that wasn't supposed to be.  Moonlight looked quite surprised, but pleased.
	She gave him a nuzzle to his balls once she snugged the harness strap against his buttocks instead of the nip she had planned to give him for making her adjust it. "Good boy.  You really do want this I see."
	Dropping the withers/back harness on went much more smoothly.  He held still for it and even held still for her connecting the top strap that connected withers harness to croup harness.  His good behavior didn't last for his tail strap.  He flattened it down against his ass when she told him to raise his tail high and he laughed at her biting his dock to make him obey.  A bite to his scrotum just above his balls made him lift it up, though.  He knew when not to push her any further and she wrapped the final top strap around and under the dock of his tail, making it stay upright and expose his stallion donut.
	"You know the straps are the least fun part, Naught.  Don't make me waste all day on it.  I'm too horny for much patience."
	The stallion snorted and dipped his head down to nip at some short grass. "You are the one who chose not to finish.  I offered to wait."
	"Head Up!" Moonlight Shadow grabbed the head harness, the lightest and smallest part, and swung it over his ears.
	Blinders on either side of his eyes removed Naughty's peripheral vision when she dropped it, but he knew where she was enough to swing his head around and nuzzle her neck. "Yes, dear. Now hurry up with the straps.  You don't want your cunt to get cold."
	She snorted at him, but did hurry as much as was possible when using her lips and head to guide somewhat complicated straps around.  The croup, back, and whithers all had to be connected to the side rods on each side.  The withers and back strap had to go under his barrel behind his forelegs as well as in front of them at the base of his neck.  His bit and chin strap had to be dealt with as well as the cheek strap to hold the whole head harness section in place and even when everything was on she had to tug them tight several times while he shifted and backed up until the brought tipped dildo poked against his puckered anus.
	"There, now the fun part." Moonlight Shadow shoved him with her muzzle on his flanks to make him feel the size of it against his intimate hole. "I should shove it in without any lubricant."
	"No 'ank 'u." Naughty took a quarter step forward away from the toy, talking around the bit. "'ow g'ease me uff!"
	The mare laughed. "Too bad you didn't ask me to lubricate it before we got you all set up.  I could have just backed into it a few times."
	After a few seconds behind him, he felt something cold pour down his crevice and over his donut.  A wet sound came with it and then came again with her squeezing it over the dildo too.  His mate's lips rubbed over his butt and rear valley to slip him up evenly, and when he backed against it again, everything was wet and slick.  He kept backing up, grunting, until the toy stretched him open and slid inside.  It felt bigger than it looked.
	Moonlight Shadow flicked her tail and swayed her hips watching it sink in, somewhat jealous. "Now get walking, Naughty.  If you finish fast enough, maybe I'll let you mount me.  Assuming you don't just spray your load onto the field from it."
	Naught chewed at the bit a few seconds while his bowels got used to the invading silicon, then took a step forward.  It was a slow step and barely moved the cart or the dildo.  Another step was just as slow, but he felt the dildo pulling out that time.  Another two steps pulled it out until just the very tip was inside his anal ring before it was shoved back in again just as slowly.  At such a slow speed, it was only mildly distracting.
	Speeding up, however, made it much more interesting.  At a decent walk, the wheels spun more quickly and his ass spread open rapidly.  The dildo shoved in, then pulled out time after time.  His tail tried to clench down over it in response, but the strap forced it to stay upright.  There was no hiding his butt from it or from anybody watching it plunge in and as he pulled it further out into the field, there were plenty of interested eyes to see.
	Nearly a dozen other horses grazed in various parts of partially separated pastures.  Each pair had their own grazing and running room which could be briefly shared if they wished with their neighbors.  Everyone could see each other if they left their barns and everyone could see Naughty and the wagon quite clearly.  All of them knew what it would be doing to him, too.
	With the blinders on his halter, Naughty himself couldn't see anything but what was ahead, such as the next fence coming up.  As it approached, he had to turn.  That was quite interesting with the long dick still stuffing itself up his ass every few turns of the wheels.
	Trying to keep his rear going more or less straight, he leaned to the left with his forelegs angling into it.  His rump shifted more than he'd have liked which gave an intense pressure on the right side of his colon where the dildo shoved straight into a curving tunnel before he could straighten out.  Turns would have to be made more slowly he decided.
	Speeding up out of the turn he decided to see how fast he could pull the cart and how fast he could fuck himself.  His haunches bunched and his shoulders strained as soon as he was straight again and both he and the cart flew forward.  The dildo behind him slammed in like a fist punching into his bowels seconds later and made him stumble to a stop from surprise.  Slow start, then.  No sudden bolting.
	Back at their barn, Moonlight Shadow watched him play.  She still had to get her own turn on the thing.  It looked so fun to pull and service herself tat way, even if her mate looked surprisingly incompetent at it.  He did look to be enjoying himself after speeding up more slowly though.
	Naughty's dick was at half mast already and swinging under him with much more firmness than it had had when he started.  It had only been a few minutes since his orgasm so he was recovering his stamina and arousal surprisingly quickly.  His dick bounced and slapped at his belly more quickly when he managed to speed up again.
	By the time he was coming toward her for the first full lap he had already figured out how to handle the fast penetration.  A fast almost gallop had it pounding his ass like Moonlight would when she wore her strap on and mounted him again.  His prostate was taking a pleasant rubbing in there and he was quite happy with the cart.  That he still had 99 more laps didn't occur to him until his mate called it out to him on his way by her.
	Could he really handle that many? He already felt a drip of cum in his dick from the mechanical prostate milking.  The tickle of it being in there was great, but that was just from one lap!  Maybe he could get away with just a dozen or so.
	Moonlight Shadow reared up to cheer him on. "Come on, Naughty.  Get going, you have a long way to go! I'm not letting you off early!"
	Maybe not.