M Groudon x M Incineroar
Incineroar had been fucked a lot in his lifetime, but he had one goal - to be fucked by a legend. Today was the day he met Groudon and hopefully got his wish.
When he met Groudon, who was wearing a Red Orb around his neck on a rope, he was surprised that he was already hard with his 3.4 meter dick. He knew the magic of the legends would let him take such a length balls-deep.
Without even having to ask, Incineroar was grabbed by Groudon and he slammed his entire length in balls-deep without a word spoken. The pain hit first but the pleasure soon sunk in as Groudon began to pump at an unnaturally fast rate, pulling and pushing his 3.4 meter cock in and out of Incineroar's tight ass and causing a huge bulge on Incineroar's chest whenever he pushed in. It was fast, for sure, but Incineroar enjoyed every moment and still moaned out "Faster! Harder!", to which Groudon obliged, picking up insane speed as he stuffed even his huge, swelling balls inside Incineroar's hole. He felt so beautifully full as Groudon's rough dick felt like it was tearing apart his ass with the thickness.
Groudon then began to pump at even faster speed as he roared at the sky, cumming into Incineroar's ass. He released a continuous spurt of cum like a fountain, filling Incineroar to bursting point with warm cum. Incineroar roared in glee and excitement as he too came on the floor. Once Groudon had finished cumming, however, he didn't pull out.
Instead, he began pumping once again at his insane speed, causing Incineroar much surprise as he kept going. He then felt a warm glow as Groudon began to change form - as did his cock. His dick, still pumping in and out, expanded in Incineroar's ass, gaining length and thickness with each thrust and causing even more pleasure. When the primal reversion had completed, he was Primal Groudon, now with a whopping 5m cock - just as big as his own body.
He began thrusting even faster and much, much stronger, Incineroar screaming in pleasure all the while as Groudon forced his swelling, large, rough balls inside his ass with each and every thrust of the huge, thick dick. With the power the legend possessed, he fucked so hard Incineroar felt like he'd explode from the pressure, speed and force. However, he loved every second of it.
Finally, Groudon, still pumping at extreme godlike speeds, came in Incineroar's ass, pumping him full of even more cum with the amount already inside of him still there. His cum was seemingly endless for over half an hour, still pumping all the while. When he finally pulled out, Incineroar wished he could have more...but Groudon needed rest.