Serum 69X

Lucas wakes up ruined—his hole dripping, his body still twitching from Jayden’s breeding. But the serum isn’t done with him. When Jayden returns, he’s brought backup. Teammates. Hard, hungry, and ready to break the team captain in ways he never imagined. Will Lucas escape… or is his body already too far gone to beg for anything else?

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Locker Heat

⚠️ Disclaimer: This is a fictional erotic transformation story for 18+ audiences only(🔞). It features explicit gay content, full consent, body transformation, breeding kink, and dominant/submissive dynamics. All characters are 18+ and entirely fictional.


🧠 Previous Recap:

Lucas, the star jock, drank the mysterious Serum 69X. His body mutated. His cock swelled, his hole pulsed with heat, and his mind began to break under the need to be used.

Jayden, the quiet nerd, walked in and flipped the dynamic—fucking the alpha into submission.

And now...


🌅 Lucas Wakes Up

Lucas’s cheek pressed to the cold tile.

His lashes fluttered.

His limbs twitched—naked, glistening, sprawled across the locker room floor like a broken god.

His mouth opened with a shaky breath.

S-still hard… still so fucking… empty…”

His cock twitched, leaking onto the tiles.

His hole… stretched, gaping, wet.

His entire body hummed like a live wire. The slightest brush of air across his chest made his nipples tighten, his hips buck upward.

He should get up.

His clothes were right there. On the bench. Reachable.

But his hands wouldn’t move.

His mind whispered:

Stay.

Wait.

Be used.

He groaned, twitching.

Then—

---

🚪 Jayden Returns

The door creaked.

Lucas blinked, barely able to lift his head.

Jayden…?

But it wasn’t just Jayden.

Six others stepped in behind him.

Broad shoulders. Familiar faces.

His teammates.

Shirts sweaty. Gym bags slung lazily. Eyes wide.

And—cocks already hard beneath their gym shorts.

Jayden stood at the front, smirking. Fully dressed again. Arms folded like a coach before a drill.

Lucas blinked, panic blooming in his chest.

Jayden—no—I—I can’t take more—”

Jayden walked toward him casually. Like this was practice.

Shhh.”

He crouched beside Lucas. A hand brushing down his spine, stopping low—just above his used hole.

Your hole says otherwise.”

Lucas gasped.

He felt it.

His hole clenched. Twitched. Leaked.

Yes.

More.

---

💦 The Team Closes In

They formed a circle.

Lucas stayed on his knees.

His mind screamed: run.

But his body stayed: offer.

His cock jerked upward on its own, smacking his abs with a sticky slap.

Damn…” said one of the guys, pulling his shirt off. “This the same jock who used to make us run suicides?”

Jayden didn’t miss a beat.

“Not anymore. He passes ass now.”

The team chuckled. Low. Thirsty.

Lucas’s mouth fell open. His hips trembled. He could smell them—sweat, cock, precum.

His mind spun.

Jayden stepped in front of him, tilting his chin up.

You want to make Coach proud?”

Lucas blinked up. Silent. Burning.

Jayden raised a brow.

Say it.”

Lucas’s breath hitched.

Then broke.

“I… I want to be fucked…”*

The team groaned in unison.

Lucas cried out louder, louder than even he expected:

Breed me. Fill me. All of you—PLEASE!”

---

🧬 The Breeding Ritual Begins

They didn’t wait.

The first guy shoved his cock into Lucas’s mouth—Lucas moaned around it like a natural.

Another dropped behind him—knees spread, hands grabbing Lucas’s ass like it belonged to him.

His hole was soaked. Pink. Stretching in welcome.

Jayden stood back, arms crossed.

“Suck deep, Lucas. You’re the team hole now.”

Lucas moaned in reply.

The second guy pushed in hard.

Lucas screamed around the cock in his mouth—tears instantly beading in the corners of his eyes as he bounced between two poles.

“Shit—he’s still tight?” someone grunted behind.

“Serum makes him heal fast,” Jayden explained, cool as ice. “And want it more.”

Each thrust inside him sent heat ripping through his gut.

Lucas didn’t move—he reacted.

He bounced. He choked. He begged.

His cock twitched—drooling heavy beads without touch.

MMMH—DEEPER—YESSS—FILL ME—AHH~!!”

Hands held his head in place as the guy throat-fucking him groaned—

He came, deep in Lucas’s mouth.

Lucas drank greedily, gagging once, but swallowing.

His hips kept rolling back. Still needing more.

---

🌀 Mental Breakpoint

It snapped.

That final thread of identity.

He wasn’t the captain anymore.

He wasn’t “Lucas.”

He was the hole.

Each load inside him made his hole tighter. Hotter. Hungrier.

His brain pulsed with a chant:

Breed me. Use me. I’m not a captain—I’m a cocksleeve.

Another teammate came.

And another.

And another.

Lucas came again—hands-free. His cock flexed violently, coating the floor under him in thick, unending ropes.

He slurred out:

Fill me more—please—I’m still empty—more—more—”

His voice was cracking. Raw. Gone.

He was gone.

---

🪵 Aftermath

Eventually…

The team was gone.

Their bags abandoned. Showers unused.

The lights were dim now. Silent.

Lucas lay sprawled—legs open, skin shining, cum steaming on his chest.

His hole still dripping. Still twitching. Still wanting.

Jayden stayed.

He knelt beside Lucas—stroking his sweaty hair back.

“How do you feel now?”

Lucas couldn’t answer. He was panting. Fading.

But then… he smiled.

His lips parted.

“You’ll… bring more tomorrow, right…?”

Jayden grinned.

“Good boy.”

---

End of Chapter 2: Locker Heat

---

Lucas may have surrendered… but what happens when the Coach finds out?

Will Lucas beg to stay? Or be passed to a new team?


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