The two combatants circled each other in the clearing next to the waterfall, their eyes never leaving each other. On one side was a Lucario, his fists akimbo and glowing blue with aura. On the other was a Blaziken, bouncing from side to side, his feathers and fire fluttering in the gentle breeze.

"You sure you want this, Luc?" The Blaziken asked, his strong feet almost skipping above the dirt and gravel path, "You've been on a bit of a losing streak with me."

"Don't be so sure, Blaze," The Lucario challenged, a cocky smile on his muzzle, "I've grown stronger since our last meeting. Master's been giving me Candies to boost my abilities. Victory shall be mine this day."

"That's what you said last time," Blaze countered, "And the time before. I don't believe this will be any different."

Luc did a Sword Dance, and the battle was on. Luc had been caught in the wild, mere days after he'd been old enough to start wandering around on his own. As a Riolu, he was made to face off and train against master's starter Pokemon - a Torchic. For a Pokemon with no arms, he could fight harder than anyone he'd ever met. Having the type advantage gave him the edge at first, but that just made Luc train even harder, eventually putting them on an even playing field. Eventually, Blaze evolved into a Combusken, and as he entered his teenage years, Luc started to notice that he was... a little different from the rest of the roster. Blaze and Luc talked it out, and after revealing he was a little different too, they struck upon a deal.

Once a week, the evolved Lucario and Blaziken would duel each other, followed by a bout of hot, sweaty sex. The winner of the former would get to be the top/dom of the latter.

Luc had been bottom three of their last four bouts. Getting plowed by the Fire-type was amazing, but now was the time to return the favor. Today, Luc was going to plug Blaze's ass with his knot, and fill his insides with his seed. Today, he was going to once again triumph over type-advantage, and have Blaze howl his name as his blue balls slapped against his red ass. Though if he failed... it wasn't like he wouldn't enjoy a fourth rutting, either.

Luc laid there in the dirt, panting and burnt, exhausted and defeated... again. Looking up at the sky, trying to catch his breath, he noticed Blaze on his left, getting on his knees. He brought over a bag, fishing out a healing potion and spraying his injuries with the concoction. It stung at first, but within seconds he could feel the pain fading away, the soreness and aches of his body melting off his body as her recovered his health.

"If I didn't know better," Blaze teased, "I'd be thinking that you were throwing these fights so you can keep being bottom. Or maybe you just love the feel of my dick in your ass." Luc rolled his eyes, but smiled all the same - his favorite cock's cock had to be blessed by Arceus himself, it felt and tasted so good.

"Congrats," Luc sighed, sitting up with muscles that were no longer sore, "You've beaten me. You can claim your prize."

"Always so eager, aren't you?" The Blaziken teased, leaning over his prone friend and lover. He cupped the Lucario's muzzle, forcing him to meet his gaze. "You just can't get enough of me, anymore than I can get enough of you." He leaned down and gave Luc a kiss - one that he returned with gusto. Their tongue met and wrestled, but as with the battle before, Luc submitted to Blaze's might, letting the anthropomorphic bird explore every inch of his mouth. The Lucario still expressed his agency and interest with his crotch, rubbing and grinding his swelling sheath against the Blaziken's fluffy nethers.

How does he keep doing this to me? Luc wondered lustfully, How can he keep getting me wound up so easily? No other 'Mon leaves me such a horny mess. Arceus, he actually makes me enjoy being such a submissive bitch.

Luc could feel his erection starting to poke out of his sheath. He moaned as he felt Blaze's dick slither out of his slit, rubbing against the sensitive fur and flesh of his crotch. The Blaziken pulled back, breathing heavily as a line of saliva still linked them together. "Time to get you loosened up." He said, sliding back across his body, lightly kissing down his chest. Luc shuddered as he felt his hot beak and tongue pressing against his chest spike, his belly, the base of his cock and balls. He gasped and moaned as Blaze's claws spread his asscheeks, his tongue lapping against his pucker.

"Oh, fuck!" He gasped, shuddering under the touch of his lover's tongue, "Blaze, why-! Why're you so good at this?!"

"Lots of practice, mate," Blaze chuckled in between licks, "With you, especially." The Blaziken thrusted his tongue into the canine's ass, probing at the spot where his prostate would be. Luc cried out, his cock twitching eagerly with each lick. It didn't take long for Luc's malehood to fully emerge from his sheath, his knot swelling with need.

"Oh, look at this poor thing," He crooned, pulling away from Luc's blue ass as his eyes trailed the cock, "How long has it been since you've been released, hmm? Four, five days? You always save yourself up for our little duels, and you're always so desperate for the pleasure only a lover can bring." His tongue pulled the veiny member into his beak, his throat constricting around the length. Lucario's growl turned into a blissful moan, going limp at his friend's oral attention.

"Blaze," He grunted, "Don't, uumph, don't be a tease! C-can't you, hmmph, get to the good part?"

"Is this not good enough for you?" Blaziken chuckled, licking away slobber, "Are my dick-sucking skills leaving you wanting? Or do you just want to get bred like a bitch that badly?"

"I do not- OOOOHHHHHHFFFFFFFUUUU-!" His protest became a lustful and slutty moan, as Blaziken bobbed his head faster and faster. His tongue moved with almost supernatural skill, to the point that Lucario hardly noticed or cared about his beak rubbing against his cock. His friend was an expert at beakjobs, making something that should've been dangerous and scary an act Lucario couldn't get enough of. The hums and moans he added to give vibrations were icing on the cake, and when combined with the heat and type advantage, his willpower was faltering fast.

"Blaze'," Lucario moaned, feeling the pressure build, "Blaze', don't stop. Whatever you do, don't stop. Please! Please don't stop!"

Hearing the desperate need in his friend's voice, Blaziken gripped his knot with his beak and tugged. Lucario moaned as his cock throbbed, and thick, creamy jizz spurted down his throat. Bliss flowed through the jackal, barely propped up by the chicken's strong arms. Balls clenched and his body tensed as he rode out his orgasm, until he dripped out the last of his seed on Blaze's tongue. The Fire-type lowered him back on the ground, spitting out his cock and licking his beak clean smugly.

"You've been eating more fruit," He praised, shuffling around and getting into position, "Good. You know I love it when you taste sweet."

"I love it when you fuck me so hard you have to carry me back to our rooms," Lucario purred, wiggling his rump seductively. He looked back at his partner, shooting him a simmering gaze. "Go ahead Blaze. Get me nice and loose before you warm me up."

Fuck, I love how much of a slut he is. Blaziken turned him around, intent on giving him just what he asked for. Strong claws grabbed and spread his buttcheeks apart, gazing down at a tight pink pucker. The fire chicken ran his tongue across the nice, clean hole, humming as Luc shuttered and moaned. Even with hints of sweat, the lucario tasted so good, and the sounds he made were so cute. He licked him again and again, his tongue poking his hole and teasing it. Luc leaned back, growling lustfully.

"Deeper," He whined, "Deeper. I wanna, ah, I wanna feel you lick, hah, lick my prostate!"

"I'm gonna do more than that, boy." Positioning the Lucario chest-down, ass-up, Blaziken fished his dick from his pants. Pink and tapering, it was shiny and twitching with arousal and need, growing bigger by the second. He brought that creamy-tan rump up to his hot rocket, getting the mighty warrior to squeak with delight. "Fuck, dude," He growled, "How're you always so tight?!"

"L-l-l-Lucario s-s-secret!" Lucario chuckled and grunted, squeezing the blazing-hot cock shoving itself up his ass.

"Mmph, yeah. The secret's that you're Arceus's designated bottoms!" Blaziken started going harder, faster. Lucario moaned like a desperate whore as his ass gripped tightly around the hot, massive cock. It stretched his hole in all the best ways, making his toes curl and tail wag uncontrollably. He tried to tighten and squeeze his pucker, playing catch and release with the red-hot rocket. Blaziken growled, gripping his claws tighter into his blue fur. Lucario was full ahegao, eyes rolling back as he drooled on the arena floor. His lover struck paydirt as he plowed into his sensitive prostate - one, two, three. The Aura Pokemon whined, his whole body tensing with pleasure and bliss. His cock twitched, and he spent his load onto the tiled floor.

"Oh fuck!"

Blaziken hilted in Lucario's ass, and came. Hot and thick firebird cum spilled into the canine's rump, pressing against his prostate and getting Lucario to cum a second time, right on the heels of the first one. The lovers pressed against each other, grinding and moaning as he breathed fire above them. Ecstasy filled them both from head to toe, their aura and fire intermingling in a dazzling lightshow. The Fire Starter pulled out, spraying more of his seed on Lucario's rump. The canine rolled onto his side as Blaze went to his knees, both panting with the exertion. After a long moment, they both started laughing.

"Arceus, that was so good!" Lucario rolled onto his back, white leaking out and pooling around his ass. He giggled as he kicked off his pants, looking over to Blaziken and his softening cock. "Need help cleaning up?"

Blaziken looked between his slick cock and the pool of cum he sat in. "Sure," He sighed, "Why not? You were always good at fixing the mess you make." He called up a fire in his claws, burning away the cum pool as his friend crawled over. Lucario dutifully licked his cock clean, moaning and slurping the sensitive member. When that was done, he sucked and kissed his vent as the finishing touch.

"You're such a slut," Blaze chuckled, helping his friend to his feet, "But lucky for you, I've yet to meet a Pokemon as cute as you."

"If I'm a slut, that makes you a fuckboi, doesn't it?" Lucario replied, smirking as he pulled his pants back up, "And that's why you're my favorite."

"And you're mine, pup." Blaze pulled him into a hug, pressing his beak into his muzzle. Lucario wrapped his arms around him and kissed back, and they stood there for a few minutes in a passionate post-coital makeout session. Even when he lost a match, he still won.