Laura loved saying this. It made her feel like such a powerful beast because no one could fuck herself like she could. She breathed in more of her own equine musk, spurring on her female heat which in turn spurred a growing pressure deep within her equine lower body.
She delighted in the sensations as the odd pressure increased. The sensation expanded, building up into something large and hard until she felt a rippling of muscles she was all too familiar with. She lifted her tail, spreading her back legs apart as the flared tip of a horse cock pushed itself out of her pussy.
As always, Laura was struck with how her own cock totally and completely filled her aching pussy. She could feel every inch of its throbbing mass stretch her pussy to the limit. In return, her horse pussy hugged its occupant tightly, having perfectly conformed to the horsecock’s shape and size through multiple repeat exposure.
She’d had many partners in the past, human and equine alike, but none of them compared to her own magnificent pussycock. She woke up one day during puberty with a second horsecock sticking out of her pussy, and daily life hadn’t been the same since. She licked her lips in anticipation as the equine penis slowly continued pushing out of her horse pussy, relishing the feel of the veiny texture rubbing deliciously against her inner walls.
It didn’t take long until she could feel the strands of her tail brush against her cock as it reached its full length, sticking out about a foot or so out of her backside. It paused momentarily, giving Laura an opportunity to squeeze her pussy and splatter the wall behind her with a thick shot of precum from her cock before it began to slide back inside herself, albeit faster this time.
It always started out slowly at first, but her pussycock quickly built up speed with each thrust. Laura’s moans soon turned to screams as her own body mercilessly fucked itself from the inside out. Like the untamable beast she was, not even Laura could exercise any control over this situation, such was the animal drive with which her own body lusted after itself.
A passenger to her own body, Laura could do nothing as the horsecock pounded in and out of herself with savage force, her body violently rocking back and forth with the motion despite her large centaur frame. The onslaught of her self-fucking was relentless, not giving her even the smallest window to recover. It was all she could do to maintain balance, hooves clacking audibly against the floor.
Laura imagined being taken from behind by a stallion, larger than any of the ones she’d ever been with, treating her like an absolute fucktoy to be dominated. At the same time, she imagined taking a prize mare from behind, as she’d done many times, making sure to leave her mark by stretching them permanently beyond their previous capacity so that no other cock but hers could truly fill them.
With one final thrust, Laura’s rearmost horsecock finally came, tip flaring as pungent ropes of horse cum shot into her tail and splattered against the wall. Her horse pussy came at the same time, clamping down on her horsecock as if to milk it for all its worth. And milk it it did, for her cum shot out with even greater force out of her backside.
When the orgasms finally subsided, Laura’s pussycock grew flaccid, flopping down and leaving behind a trail of horsecum on her fur as it dragged itself back into her pussy.
Laura was panting, covered in sweat and cum and completely exhausted, though not for long as her stamina was practically infinite. She stroked and patted the side of her equine lower body as if thanking it. For despite being a slave to her body’s needs in more ways than one, she wouldn’t have it any other way.