Latias and (female) Latios x man

The two Pokémon sisters, Zuri and Zaxa, had found the perfect solution to their taboo temptations. They swooped down onto the nude beach, spotting the most hung guy they'd ever seen. He was laying on a towel, soaking up the sun.

"Look, Zaxa! I have the ideal candidate," Zuri chirped, her eyes gleaming with newfound purpose. "He's absolutely gorgeous!"

"Wow, you're right!" Zaxa agreed, her gaze roaming hungrily over the guy's muscular body. "And just look at that... impressive endowment."

The man looked up in surprise as the two psychic Pokémon landed heavily on either side of him. He sat up abruptly, startled by the sudden company.

"Uh, hello there," he stammered, trying to cover himself with his towel. "What brings a couple of sexy Pokémon like you to a nude beach?"

"Don't be shy," Zuri giggled, batting her long lashes at him. "We have a... special request. You see, my sister and I have these urges, but we can't act on them directly. It's too taboo, you know?"

"Yeah," Zaxa chimed in, her clawed hand resting high up on his thigh and giving it a little squeeze. "But we thought, maybe you could help us out? You know, for fun?"

The man gulped, his eyes widening as he realized the sisters' intent. He was shocked, but couldn't deny the growing excitement between his legs. "I... I don't know if this is a good idea," he said hesitantly.

"Oh, don't be like that," Zuri cooed, leaning in to plant a kiss on his neck as her wing brushed teasingly over his hardening cock. "We just want to make you feel really, really good..."

Zaxa joined in, her own beak nipping playfully at his earlobe as her other wing caressed his chest. "Come on, handsome. Be a dear and help us out. We promise we'll make it worth your while..."

The sisters exchanged a knowing look, their eyes glinting with mischief and barely restrained lust. They had the perfect scapegoat for their forbidden desires, and now they were going to use him thoroughly.

The man, now fully aroused and unable to resist the sisters' charms, nodded hesitantly. "Okay, I guess that could work," he said, his voice thick with lust. "But let's make this quick, alright?"

"Oh, we'll make it quick and very, very good for you," Zuri promised with a wink. She leaned in to capture Zaxa's beak in a deep, sensual kiss. Their long, dexterous tongues entwined as they made out passionately, putting on a show just for him.

Zaxa moaned into the kiss, her clawed hands roaming over Zuri's body, caressing and groping every curve. Zuri gasped and shivered in delight, her own wings wrapping around Zaxa to pull her closer. They rutted against each other, grinding their hips together as their arousal grew.

The man watched, enraptured and stroking his massive, throbbing cock as the lesbian sisters lost themselves in their lust for each other. Their tails wrapped around him, guiding him closer until he was sandwiched between their nubile, naked bodies.

Zuri broke the kiss, panting softly. "Mmm, you taste so good, dear sister," she purred. She turned to the man, a string of their saliva connecting their beaks. "Don't you think we make a sexy pair?"

"Very sexy," the man agreed, his hands now brazenly groping and squeezing their tits. He could feel their nipples, hard and stiff, poking into his palms.

Zaxa looked up at him with lidded eyes, her voice a husky whisper. "Why don't you fuck us, right here, right now? Show us what that big, beautiful cock can do?"

The man needed no further encouragement. He positioned himself between their thighs, his thick shaft pulsing with need. He rubbed the swollen head up and down their dripping slits, coating himself in their mixed juices.

Zuri arched her back, crying out in pleasure as he pushed into her first. "Yes, yes! Fill me up with that big, fat cock!" she moaned, her wings flapping in ecstasy.

Zaxa grabbed his hips, pulling him in deeper as he began to thrust. "Fuck me too!" she demanded, her claws digging into his skin.

Her sister's wish, the man thrust his hips sharply, burying his thick shaft deep into Zaxa's tight, wet heat with a grunt of pleasure. The Latias and Latios both gasped and moaned in unison as he began to piston in and out, fucking them hard and fast, just as they craved.

They kissed and licked at each other's pussies, their long tongues delving deep to taste their sister's essence as he used them. The obscene slurping and squelching of their coupling filled the air, mixing with the sisters' wanton cries and the man's grunts of exertion.

Zuri and Zaxa wrapped their wings around him, trapping him in their embrace as he fucked them relentlessly. Their bodies undulated together, hips bucking to meet his thrusts as they chased their pleasure. The man pounded into them, spurred on by their filthy kisses and the way their pussies clenched around him like velvet vice.

"Yes, yes, fuck us harder!" Zuri screamed, her voice echoing across the nude beach. "Fill us with your seed! Breed us like the bitches we are!"

"Paint our insides white with your cum!" Zaxa added, her eyes rolling back in bliss. "Mark us as yours!"

The man could feel his climax building, his balls tightening as he fucked into the sisters with wild abandon. With a roar of completion, he slammed into them one last time, burying himself to the hilt as he exploded.

Thick, hot ropes of cum erupted from his cock, pumping directly into Zuri and Zaxa's unprotected wombs. They squealed and thrashed in ecstasy, their pussies milking him for every drop as their own powerful orgasms crashed over them.

The man collapsed between them, panting and spent, as the sisters clung to him, their bodies still shivering with the aftershocks of their mutual climax. They had found the perfect outlet for their taboo desires, and now they were both thoroughly satisfied, filled with the evidence of his desire for them.

"Mmm, that was amazing," Zuri purred, nuzzling into her sister's neck.

"Thank you," Zaxa said, giving the man a lazy, satisfied smile. "We couldn't have done that without you."