(Just a quick warning - this chapter contains sounding and enema play, which I guess, may not sit well with some people.
Also this chapter includes Doflamingo, so if you're not a fan, I'm sorry, I will try and make up for it after the next chapter )

(Donquixote Doflamingo POV)

...

We had an alliance once.
A relationship.
A bond.

You were my only light.

A captain should never get too attached to his subordinates they said...
I learnt this the hard way.
Trafalgar Law, the time is fast approaching.
The time in which you shall pay for your crimes against me.
I will cripple you, the way you did me. I shall take from you what you care about most, and claim it for myself.. And if that means he must pay for your wrongs, then so be it.

..The following day..

"As you requested, young master"

He opened the door for me, bowing his head politely as I passed through the door way.

"I have also completed the preparations as you instructed"

"Good"

I responded, raising my hand dismissively. He left the room, leaving me and my prey alone.

Luffy hung tightly bound by kairoseki.
The chains rattled from the ceiling above his head, binding his wrists.
His mouth was choked open by a securely tied gag.
He was completely naked, apart from a tight leather chastity device that hung around his tiny hips, and constricted his cock.
A small steel rod, at the end of the snug leather restraint, penetrated Luffy's urethra, stretching his pee hole.

I knelt in front of him, his painfully bound dick hung in front of my face.
I poked Luffy's sensitive tip, he let out a faint groan, screwing his face up.

"The great Straw hat Luffy... If only they could see you right now!"

I mocked him, licking against the rod, tickling Luffy's stretched dick hole.
He began struggling, clanking the chains around as his wriggled about.

"You're a cute little play thing aren't you!"

I continued to make fun of him.
His face was all pink and flustered, showing signs of his humiliation.

"But even Law hasn't been down here, has he?"

I pushed on the end of the rod, probing it down deeper.

He winced, letting out a stifled cry.

"You like having your dick stuffed, don't you?"

I teased him as he turned his face away shamefully, trying to avoid my gaze.

"I bet you like being stuffed back here too"

I pushed my finger against his pursed entrance, I could feel him squeezing his hole shut.
Against his wishes, I cruelly crammed my fingers into Luffy's dry ass.
Luffy contracted his muscles, trying to keep me out but forced him open and shoved my fingers in, tearing his tight little hole.
His pained screams were muffled by his gag.
As I ground my fingers in slightly deeper, a trickle of blood ran down my hand.

"You're bleeding like a virgin..."

I laughed, taunting him, scissoring my fingers inside of him.

I leant in towards Luffy's ass, firstly licking the blood off of my hand, then brushing my tongue over Luffy's suffering hole.
I could feel him trembling, his knees going weak.
Using his blood as lube, I mashed in a fourth finger.
Luffy let out a strangled cry as his eyes began tearing up.

"Oh, Crying already?"

I asked patronisingly, tugging my fingers out.

I walked across the room, strutting in front of Luffy, and picked up a large syringe-looking tube that was full of liquid.
He had no idea what it was. He was so naive and ignorant, I guess those qualities are what make him so cute.

I approached him again, armed with the syringe.
As I squatted down next to him, he began to shake nervously.

"I'm going to clean you out before using you..."
"I know the sorts of scum that have been inside of you"

I sneered, thinking of Law.
Remembering why I was tormenting Luffy in the first place really riled me up.

I grabbed Luffy's ass, forcing his cheeks apart. I could see into his wet, blown hole. It was twitching with anticipation.

I pushed the cold end of the syringe into him, his tortured hole sucked it in eagerly.
I pushed onto the end of the syringe, pouring the liquid inside of his ass.
I could see Luffy squirming as it flowed into him, coursing through his tight passage, filling him up.

Tears slowly began to fall from Luffy's eyes as he groaned feverishly.
The chastity device was constraining his rapidly growing erection, and the rod inserted in his urethra was causing his dick to painfully twitch.
Feeling his bowel fill up was quite obviously turning him on.
I continued pouring the liquid into him, watching his stomach bloat, until there was none left.
Luffy clung onto the nozzle as I began to slide it out.
The second it popped out, Luffy's hole began to twinge, spasming as he strained against his body.

I could see the growing urgency in his sorry eyes. The only thing stopping him from going was his will power, forcing himself to keep it in.

Unfortunately for him, my patience was wearing thin.
I just wanted to stick it in him already.

"Need some help?"

I smirked before clenching my fist and mercilessly punching him hard in the stomach.
His eyes shot wide open in horror, before rolling into the back of his head.
He leaked out, completely emptying himself in front of me. His face was glowing red with humiliation and his eyes were streaming with tears as the contents sloshed out of him, glugging and splashing onto the floor between his legs.
His stomach growled in relief as he squirted out the clear water.
When he was finally done and could relax again, he hung his head shamefully crying to himself.

I approached him, brushing the side of his blushing face with my hand.
He looked up at me, our eyes met for the first time.
He really was adorable.
His eyes were so full of pain and hurt, but the deeper I looked the more satisfied his eyes seemed.
Deep down, he was really enjoying this.
Not to mention, this look in his eyes really reminded me of Law..

I looked down his body, he was still trembling.
His dick was thick and stiff, throbbing in the leather restraints as though it was about to burst out.
His tip was drenched with spilled pre-come and it was pulsating around the steel rod, pumping him
bigger and bigger until he eventually reached his limit.
All he could do was pray I would let him cum soon.

Lucky for him, I was too was at my limit.

"I hope you're ready for this"

I teased, releasing my enormous thumping dick.

"This is going to hurt a little"

...meanwhile...

"FUCK!"

Law slammed the surveillance den den mushi into the corner of the desk, crushing it instantly.
He couldn't believe what he had just seen.
Joker had left the den den mushi in Laws room so that" he wouldn't miss out".
He clenched his entire body as he failed to shake the images from his head.
The rage that burned inside of him was like nothing he had ever felt before. It rattled his mind, causing him to momentarily loose it, shouting out as he punched clean through the wall. The scorching intent to kill seared through his heated veins.
He hated Doflamingo now, with a passion. More than he ever did before.
As much as he wanted to kill him, Luffy's safety was important right now.
When it came to Law, Luffy always came first.

Don't worry Luffy... I'm coming for you, he thought to himself before teleporting himself outside of the room.

There was scrawled note that lay next to the den den mushi, reading their location. Joker had obviously planned to lure Law there using Luffy all along.
Law wasn't stupid, he knew this. He also knew he was no real match for his ex-captain.
But he was desperate. He couldn't help but feel it was his fault that Luffy had been dragged into this anyway.
He was going to save him again, no matter the cost.

...

Joker grabbed hold of Luffy, his waist felt so tiny and fragile in his hands.
His huge hard dick towered over Luffy's tight little ass. He wondered how he would even manage to fit it in.
He pushed his throbbing pink tip against Luffy's hole.
Luffy could feel it stretching his entrance and tearing into his passage. Rearranging and reaching into the depths of his body.
Joker shook him hard, trying to bury himself all the way in, as if he was handling a toy.
Each time Luffy resonated with the sensation of something ripping his flesh.
A wet, repulsive sound hit Luffy's ears. Joker watched as blood seeped out of Luffy a second time, this time, dribbling down his thick cock. The blood made his ass slippery, allowing even Doflamingo's sizable member to slide in and out with ease.
Doffy hoisted up Luffy's back end as he began violently thrusting into him.

He let go of Luffy's trembling waist with one hand and tore off the gag that was muting Luffy's screams.

"Now sing real pretty for me, will ya'?"

Breathing wildly, Doffy laughed whilst pumping inside of him.

Luffy's throat convulsed before his voice could finally escape him.

"AHHHHH.. Uhhh!"

He bawled in absolute agony.
He could feel the flesh deep inside of his body splitting.
That part of him was only meant to belong to Law he thought to himself, wondering how Law would react if he found out about this.

His thoughts became as clouded as his teary vision, as Doffy began rubbing against his prostate.

Waves of sensation, sweet enough to wash away the pain began gathering in Luffys pelvis.

"LET ME CUM!-"

He pleaded, still sobbing.

"PLEASEEEE~!"
"IM..GOING TO..BREAK!"

As much as Doffy loved tormenting him, he was about to burst too, and there's no way he'd let himself cum before Luffy.
He reached around Luffy and tugged at the device, loosening it.
He then pulled at the small rod, sliding it up the inner walls of Luffy's urethra.
Luffy could feel a hot tingling rush chase the rod all the way to the end of his pee hole.
Doffy pulled it out of Luffy's dick.

"UAAAAHHH~"

His mind went blank; white heat came bursting out of his hard cock.
Luffy's climax forced him to tense up all over. He squeezed his insides around Joker's dick, sucking his cum from him. His ass loudly slurped, drinking his juice up and swallowing it into his stomach.

Doflamingo paused before retracting his large thing.
Luffy quivered as he pulled out, exposing his sloppy, ruined, cum filled hole.

He buttoned his pants whilst slowly swaggering toward the door.
He stood in silence with his head down, almost like he was waiting for something.
He was grinning so wickedly that it was making Luffy nervous.

*BANG*

The door flew off of its hinges, shooting across the room.

"Dof..ghhh-!"

Laws exclamation died at the back of his throat as Doffy lunged at him and snatched him by the neck, carrying the lunge through to the wall behind Law, pinning him against it.
They stared deep into each others eyes. Neither of them speaking a word.
The level of tension surrounding the two of them increased rapidly.
Heavy breathing was all that could be heard.
Laws eyes glared with rage at his ex-master.
The stench of killing intent surrounded him. Even though he was clearly ready to blow, His face was completely emotionless.

Doffy shattered the tension, breaking the silence.
His deep voice boomed, rich with laughter.

"Isn't this a nice surprise.."

He smiled.

"Trafalgar Law"