1) Two pokemon on the ranch were vying for the affections of a mare. A Rapidash stallion, who claims he is the biggest stud in all of Kalos, and Quasar the Umbreon, who wants to challenge that claim.

The rules of the contest are simple, whoever proves themselves to be the bigger stud (in literal terms) will be the mare's mate. The stallion found this absurd - of course he is better endowed than a three foot tall Umbreon! However, that sheath size is a bit worrisome...

2) No measuring was required. The winner was clear at a glance. The poor Rapidash stallion looked on with a mix of awe and shame - he was clearly nowhere near the biggest stud, and he had lost the claim to a 'mon that is less than half his height! To the victor go the spoils...

3) It was always a challenge working out the logistics of mating with his large gift, but Quasar knew that where there was a will there was a way. He hopped up on the phantom with surprising dexterity for one so small hauling around a member so large, and admired the mare's beautiful hindquarters as she clumsily backed up towards him.

Nervously, the mare inched her way within range of her new lover. And then she felt paws on her back... and something very large bumping against her hindquarters. The reality of what she was going to have to accept finally sunk in. She had seen it, but she hadn't really allowed the realization to hit her of how much would soon be inside of her until she felt it bobbing about near her rear.

Quasar had noticed it too: Her opening looked far too small to accept what he had to offer. But that was just a challenge, an obstacle that he would take great pleasure in overcoming.

4) It took quite a few tricks, and quite a bit of dexterity (and some plain old brute force), but at last Quasar managed to not only line up his enormous shaft, but actually sink it deep into his mate. With a howl of pleasure, he claimed his mare.

Quasar rutted her hard and fast - trying to give her an experience she would never forget.

To her, it was too mind-blowing to even think of forgetting! At first, it was quite painful as the massive shaft forced its way into her confines, through an opening too small, into a passage too narrow, into a chamber too shallow... but still... not... stopping! Relentless in its pounding!

But soon the pain gave way to pleasure, joining the howls of the Umbreon with her own squeals and whinnies as they sung a rutting duet. Her poor feminine bits were stretched and distorted beyond what she thought possible, and yet somehow that thought only made the mating that much more carnal, more visceral.

Finally, the two joined each other in orgasm, the volume of fluids pouring forth enough to pool on the floor of the stables as their two bodies, small and large, succumbed to climax.

5) The dismount was rather messy and difficult. After a prolonged knotting, Quasar's small body shuddering, quaking, and ejaculating the entire time in an absurdly long orgasm, the virile stud was finally spent. His knot shrunk to a size that the mare's opening could pass, and his member retreated back to the confines of his sheath.

The two stood next to each other, basking in the afterglow. Quasar's stud work was over, and he felt pleased with himself at a job well done. He noticed his sheath swinging beneath him at the slightest move, feeling a bit heavier and plumper than it was before. Perhaps he was still a bit swollen from the vigorous breeding he'd just engaged in...?

Coming down from her own post-orgasmic high and feeling quite bloated, the Rapidash also noticed the changes in her own genitals. Her poor pussy felt loose and gaping, and did not appear to be tightening up again at all. The massive Umbreon cock had stretched her past the elastic point! Her pussy would forevermore be hyper in its proportions, and even the most well endowed of Rapidash stallions would be unable to satisfy her (or indeed, satisfy himself). Quasar had truly stolen away the stallion's mare.

Base +55, imercenary +9, Kenabrx +2, kingra1 +3, Tnecniw +5

A gallery and a story. Nice.

Base +7