A outlaw biker gang...

On this remote patch of forest, the outlaw biker gang had set up an impromptu party. Amidst the twisting trees and rustling leaves, the thrum of motorcycles could be heard in the distance, but otherwise, it was a peaceful setting. The air was thick with the smell of cigarette smoke mixed with sweat and marijuana. As the night wore on, they danced and laughed, carousing like there were no cares in the world. That is until, unbeknownst to them, a Martian appeared in the woodlands, his muscular forms visible amongst the shadows. The bikers and their women continued to carry on with their hedonistic activities, the Martians watching from the fringes.

Slowly, the Martian began to make his move to pick off the bikers one at a time. His potent pheromones began to seep into the air, mingling with the already heady smells. The effect was immediate and dizzying, as the men and women at the party found themselves growing increasingly aroused and **** for release. The party soon turning into a orgy, where a big new male could blend easily in… As Paul the Martian decided to start by breeding the gang leader Axel first… the big burly biker was alone in the public toilets…

"Well hello there, handsome." he said in a deep voice. "My name's Paul, and I think we can have some fun." He reached out and grabbed Axel's crotch, giving it a firm squeeze. "I see you're already ready." Paul, true to the amplified Martin pheromones, pushed the big tattooed biker against the cold rough wall. The biker was all muscle and beard, bearing the look of a man accustomed to hard times and retaliation. His eyes glazed over in lust as John began to press his erect, broad Martian member against Axel's groin.

Paul chuckled as he saw Axel's big throbbing manhood standing at full attention. Grasping it in one hand Zeke used it as a handle you lift the biker up onto the sink. Axel's hard organ jerking and spasming in the Martian's strong hand, spurting his thick gwooy cum in to Paul's palm. The Martian noticed the wet sensation, and chuckled looking into Axel's red face. "All lubed up, well that's good cuz you are first!"

Axel tried to fight it off initially but the pheromones were overwhelming, clouding his senses. Paul's huge dick sprung to full attention, it was huge, at least a foot and a half long, big as a donkey Axel thought in terror. Soon the hard spongy tip of Paul's cock touched against Axel's wet cock head. It was like a baseball bat touching a felt tip pen. Axel sighed, as Paul lunged toward the biker then. His huge fucker shoving Axel's smaller dick back inside him, Axel watched in shock as the

Martian's huge organ pushed into him. And as he felt his genitals rammed deep inside him, even as that hardened member slowly began to shrink, his body responding to the gravity of the Martian's intrusion. "Wha… No this can't be happening!" Axel choked in shock and horror, as he watched his own proud male organ being dominated and defeated. As the flesh around his groin softened and shifted, Paul continued to push. It was like a birth, as his member speared through the last remnants of the humans masculinity, finally breaking through and plunging deep into Axel's body.

Paul groaned as he split through the thick tissue, his cock head finding the entrance to Axel's new pussy. Slowly, thrusting into the roaring biker, the Martian couldn't help but enjoy the sensations coursing through him. The outlaw biker felt his chest tingling as twin breasts began to grow. "Wha… TITS! No fuckin' way!" Craning his neck to see over his growing tits Axel watching in terror as more and more of Paul's huge organ pushed into him! His dick reshaped into a labia, and his newly formed vagina was massaged by the Martians huge member.

Above him the big man gasped and strained humping and thrusting savagely. A new orifice began to form around the base of the Martian cock sliding through Axel's body swallowing the Martian's long shaft, Paul grunted. "GET READY!"

At the sound of Paul's command Axel arched his back pushing his crotch harder onto the Martian cock. The biker tried to scream, but instead, what came out were muffled moans of pleasure-pain as he felt the Martian cock inside of his body. Both Paul and Axel felt the connection grow stronger as the Martian continued to push into him. The feeling inside the biker was indescribable, his entire body was bucking against the Martian.

"Uhu Uhu Uhu..." Axel groaned, the feeling of his morphing body mixed with pain and pleasure. He gripped Paul's shoulders tightly, not knowing what else to do, as he felt the thick invader pull away, only to smash forward again and again, sweat pouring down the Martian's bald, muscular torso. His thick, gnarled hands gripped at Axel's waist as he pumped, his dick slowly being engulfed by the newly formed pussy.

His thrusts became harder and faster Axel felt her new organs pulsating as the Martian pummeled into her, every inch of her, gradually swallowing the entire monstrous length. The sounds of wet, ripping flesh split through the air, as the Martian's hips snapped up again and again.

Axel felt as if she was dying, as if her entire existence was being suspended and stretched between the white-hot pleasure and the brutal pain. Her pussy clenched and unclenched helplessly around that massive throbbing male organ. Paul groaned and roared as his powerful climax came on, spilling potent seed into that waiting womb...