Primordial Lust System

"Wait! It's not going to fit in there..." Lena winced, feeling the length of the youth behind her plunging deeper into her ass. "It's... too... big..."

"Stay still, will you?" Aurelian breathed, his shaft almost fully in, clamped tightly inside her ass.

Inhaling sharply, he grabbed her butt cheeks, spreading her hips apart before he shifted his weight forward, ramming the rest of his dick inside her in one brutal thrust.

"Arghhhhhhhhhhhhhh!" Lena's eyes bulged, her back arching dramatically in an effort to accommodate the cock rammed inside her ass.

Her butt cheeks twitched rapidly, spasming every so often and constricting further around the dick.

The pain froze her in place, before slowly a unique sensation exploded from her ass, giving way to a strange sense of pleasure she had never experienced.

"Hmmm, too tight." Aurelian smiled, feeling her ass clench his dick like a vice. Before long, he felt something else, causing his smile to morph into a full smirk.

Streams of energy flowed into his body, flushing him with warmth that surged through him, though at a glacial pace.

And if one were to look deeper into his body, faint purple intricate runes flared across his frame, glowing as they merged with his organs, some drifting into his skin, carving a mark of some sort.

"It's... working," Aurelian nodded, feeling the faint changes taking place within his body. "I have to finish this quick." Every second he stayed still, the changes slowed down, almost stopping completely. His pace seemed to determine the rate of energy flowing into him.

Decision made, he withdrew his cock from her ass slowly before thrusting back in, carving her ass to fully fit his cock, stretching it to accommodate him.

And slowly, as he pounded her ass, her initial sharp breaths turned into soft moans, her stiff body going limp before he picked his pace up.

His slow thrusts turned into fast jabs, his cock ramming deep into her ass, her soft moans becoming low shrieks of pleasure laced with pain, tears streaking her face as she relished it all.

Slap! Slap! Slap! The sound of his balls slamming against her butt cheeks spread across the room as he rammed his full length into her.

Her petite waist was grasped firmly in his arms, preventing her repeated attempts to break free from his barrage. Her ass was no longer as tight as it once was, but still enough to quicken his release.

"I'm almost done..." Aurelian grinned, watching as Lena collapsed to the ground, her face sprawled on the floor, leaving only her butt poised upwards due to his grip.

"You are...?" Lena muttered, her ass twitching, breathing a sigh of relief.

Aurelian breathed, his cock plunging fully into her ass, sending her reeling forward. Her inner walls twitched with his thrusts, his obsidian eyes now glowing faintly, lit with an ethereal glint. The energy inside him reached its peak, as if held in place by a condition yet unmet. He paid it no mind for now, bringing his hand down on Lena's ass, smacking it forcefully and erupting a surprised yelp from her.

But his objective was accomplished—her butt jiggled intensely from the aftershock of the spank, clenching his dick tighter, until he couldn't hold back any longer.

Shoving his dick deep into her ass, he let go of her soft cheeks and grasped her curly hair, yanking her head back forcefully. The momentum allowed him to plunge deeper than ever before.

Lena stared wide-eyed as the youth's cock tore into her ass further than before, until ropes of warm liquid shot inside her, filling her ass and easing the pressure she felt. Slowly, his grip on her hair loosened, letting her collapse onto her breasts, her legs spread wide as his length slid gracefully from her ass.

Her butt jiggled as she felt the seed spill from her ass, leaking slowly, bubbling around her butt cheeks. Her eyes momentarily lost focus, the intensity overriding her senses.

[Ding! The @£#&'* of Lust walks all paths, known. You have completed the last path on your first quest to dominance and awakened the first innate skill of The @£#&'* of Lust.]

(The Primordial Will of Lust: From epochs past, the concepts of space, time, and reality have enforced their will across countless planes, but the @£#&' of Lust remains unburdened. Marked as the chosen one, you have been blessed. Your will is unsusceptible to manipulation, your presence unburdened by the aura of stronger beings. You have been crowned, O @£#&'* of Lust.)*

Before he could process the sheer magnitude of the ability, the energy welling inside him ruptured, sending waves of pain rushing through his body.

Grinding his teeth, he clenched his fists tightly, almost drawing blood.

Then, in an entrancing display, the energy flared as if it had a mind of its own, rushing into his eyes.

"Argh, fucking hell!" Aurelian cursed, his hands clutching his eyes as drops of blood dripped to the floor.

"Great, just fucking great!" he hissed, the pain intensifying and sending him reeling to the ground.

The ground lay covered with drops of his blood, his head ringing, his vision blurry, filled only with streaks of red. Seconds ticked into minutes before the pain ebbed away, the blood drying from his eyes.

How this Primordial Will of Lust correlated with his eyes was the least of his concerns. As the pain faded, streams of knowledge flooded his mind. The grimace on his lips eased, replaced by a stupid smirk as the use of this power unraveled within him.

"Wait, I have a mental barricade that shields me from manipulation... and I'm resistant, or even immune to the aura of those stronger than me?"

Aurelian mused, his eyes lighting up.

"Sweet!" The innate skill was worth the fucking pain. Now all that remained was to put it to full use and test the limits. He had a feeling it was much better than it first appeared.

But before that, he refocused on Lena, still sprawled on the floor, a frown lining his face.

He noticed he had yet to gain her talent, even after all this. Was this last path of domination only exclusive to awakening his first innate skill?

"Hmmm." He hummed in thought before nodding, seeing no other reason.

"Guess it's time for round two, huh?" he mused. It would be a waste to leave without replicating her talent, which had been his objective from the beginning.

As if in response to his thoughts, his cock throbbed as he approached the sprawled figure on the floor.

It was time to finish this.