Aria's Pussy Is... Master's Cock-Only... Cum Caseee♥
The social gathering continued, and I did my best to suppress the stimulation that had only grown more intense than before. Each time Rosenberg glanced back at me, she wore that disgustingly amused smile.
How much longer… is this piston-fucking going to go on? At this rate, I’m really going to… c-cum…♡
I felt as though I might burst with even more than the torrent of wetness I’d spilled when I had collapsed onto the floor.
“Hngh…♡”
A moan nearly escaped me, and I clamped my lips shut in a panic.
This was already the tenth time I’d held one back.
At this rate, the vibration of the iron rod and its relentless piston-thrusting would keep going until the social gathering finally ended.
“We’ll resolve this matter like this, then. Nothing else?”
“Yes, Lady Rosenberg.”
At last, I thought with hope blooming in my chest, the gathering was nearing its end.
“Aria, you’ve been standing all this time, so you must be tired. Sit here.”
“I-isn’t it… over?”
“The gathering includes a light banquet afterward. Just wait a little longer and it’ll be finished, so sit down and relax. If anything happens, you can enjoy yourself too.”
Rosenberg smiled with satisfaction and tapped the chair lightly. If I sat down in my current state, the iron rod would surely sink even deeper, and the vibration and piston-thrusting would only become more intense.
It might keep rubbing against the entrance to my womb. It’d be no different from a cock going in and out.
I couldn’t trust myself to endure even that additional stimulation.
“Why would I sit with t-these people…? I’ll remain standing, so please don’t mind me…”
“Sit. It’s uncomfortable looking up at you.”
“J-just a moment…!”
I tried to refuse her kindness as naturally as possible with a line fit for a personal attendant, but she seized my wrist and forced me down anyway.
The instant my ass touched the chair—
Fwoooosh—!!
“Hhhngh…♡”
Just as I’d feared, the iron rod thrust deeper inside me, jabbing at the opening of my womb as a hard vibration surged through me.
It felt as though my womb itself was shaking madly. Only then did I finally understand, with brutal clarity, what it meant for my lower belly to throb like that.
“Hhnh…♡ H-hngh…♡”
“Oh, Aria. Are you all right? You don’t have to be so tense. Even if you make a mistake, no one’s going to blame you.”
She looked at me with a face full of genuine concern. But in the very next instant, she flashed an obscene smile and secretly squeezed my ass hard.
“Hngh…♡”
A shiver shot up my spine, and I had no choice but to straighten the upper half of my body, which had been curled up tight.
“You’re handling it better than I expected. Then let’s make this more interesting, shall we?”
“W-what… are you planning…?♡”
“Lift your skirt. If you lower it, that fake cock of yours will start hammering your cunt even louder, so if you’re curious, you can always try it.”
I had no choice but to lift my skirt with trembling fingers.
The long table hid everyone’s lower bodies, so even if I lifted it, no one except Rosenberg would notice.
“Hm? I think I smell something strange.”
“I noticed that too. Sour… and not very pleasant.”
They caught the scent of my juices, which had begun to stink sharply the moment my skirt went up, and mistook it for a foul odor.
It was so strong that even to them it was obvious; from my position, inhaling that smell rising directly from beneath me, it felt as though my sense of smell might go numb.
My mind went blank, and my vision grew hazy.
I feel like I’m going to cum just from smelling my own arousal…♡
Of all things, to climax from the scent of my own body—that was no different from declaring myself a filthy, vulgar bitch.
“Hngh…♡ T-the restroom…♡”
Because the vibration had continued ever since the gathering began, even my bladder had started to react.
I felt as if I’d leak the moment I moved too sharply, so I had to get to the restroom immediately, but the problem was this chastity belt.
“Sure, go ahead.”
“You have to unbuckle this… before I can go…♡”
“You can just piss yourself like that. There are openings for pee, aren’t there?”
She expected me to relieve myself while wearing this?
How was that any different from being an animal?
“What’s wrong, Aria? You’re a female, so of course you should piss like that.”
“Hurry up and take it off…♡”
Rosenberg looked at me steadily, then lifted a finger as though she might snap it at any moment. The second I saw that, I grabbed her wrist in a panic and forced it down beneath the table.
If the stimulation intensified here, I’d do more than spurt out juices—I’d end up wetting myself too.
“Hhngh…♡”
“Go on, Aria. Or do you want to piss yourself right here?”
To be in a situation where I could do nothing but obey because I was afraid of a simple finger snap.
It was utterly humiliating.
“I-I’m going to the restroom for a moment…”
“Yes, Aria. Go ahead.”
With no other choice, I got to my feet and walked out as composedly as I could.
“The restroom is…”
“Go straight ahead, then turn into the first corner you come to.”
Following the attendant’s guidance, I left the room, and the instant I did, the strength seemed to drain out of me, nearly sending me collapsing to the floor again.
“Hhiihit♥”
With that movement, the position of the iron rod shifted, and right then it began mercilessly piston-thrusting against my most vulnerable spot.
“N-not there…♡”
Even if the corridor was empty, if I wet myself here, whoever found it would immediately know it was my doing.
“J-just a little… faster…♡”
When I hurried my steps, desperate not to leak at any second, the vibration and piston-thrusting only became more distinct, and that was the problem.
“A-almost there…♡”
Maybe because I was so close to the restroom?
The pressure of my urine suddenly felt even greater.
My trembling hands pushed the door open, and I stepped inside, spotting the toilet before me.
“Hhihngk♥ N-no…♡ I, I have to sit to pee… hhiyaaah♥”

Shhhhhhh—!!
My body wouldn’t listen to my head, and before I knew it I had frozen up, able only to hitch up my skirt and piss myself while standing.
I’m a woman… and yet I’m wetting myself like some vulgar man…♡ Or is that wrong…? I’m a man, so maybe this is right…? I don’t know…♡ But why does pissing feel so good…?
Zzzzzing—!! Thump-thump-thump-thump—!!
“Hehuhngh…♥”
Even as I pissed myself, the vibration and piston-thrusting continued. Because of that, my urine sprayed in a wildly chaotic stream, staining the floor around me.
“Huhyaaah♥”
Maybe because I had finally unleashed the urine I’d been holding in so tightly, my tension snapped, and I jerked my hips upward from the overwhelming sensation.
It was essentially the same as filthy, humiliating piss splashing against the wall.
“Haaahngh♥ Hngh…♡”
As I staggered backward, shivering all over, my strength gave out and I collapsed where I stood.
“Hahhnghh♥ I-it feels so gooood…♡ It’s like a cock is jabbing my pussy over and over…♡”
I no longer even tried to resist the stimulation and simply accepted it as it came. It was at that moment, while I was unconsciously pressing down on the chastity belt and forcing the iron rod even deeper, that—
“I wondered why you were taking so long. So the heat-crazed female was masturbating in here? Without her master’s permission, too.”
“Hhiihit♥ W-what…? When did you get here…?♡”
Before I knew it, Rosenberg had entered the restroom and was standing brazenly behind me.
“You really did make a filthy mess. The stink is practically pouring off you.”
“Haaahngh…♡”
The instant I looked up at Rosenberg, my hand moved of its own accord and grabbed the hem of my dress tightly, tugging at it.
“C-cock…♡ Please hurry and give me your cock…♡”
My mind had gone blank, and the only thing I wanted was that one thing—her enormous, jutting cock.
Not this fake cock. I wanted a real cock, one that would plunge deep inside me and continue its violent piston-thrusting. I wanted stimulation so relentless it wouldn’t care even if my womb was crushed over and over again.
“A tasty cock… I want to eat it…♡”
“If you’re going to beg like that, then I suppose I should give you a tasty cock.”
She crouched down so our faces were level, then brought her fingers to the chastity belt. The moment her fingertips touched the unyielding lock, it clicked open.
“F-fasterrr…♡”
As soon as I saw that, I lay back on the piss-soaked floor in a frenzy and lifted my hips high to remove the chastity belt.
“I-it won’t come o-off♥ H-huhhngh…♥ Th-this… please stop it…♡ I feel like I’m going crazy…♡”
“You want to devour something this delicious without doing any work? Don’t you think it would taste even better if you put in some effort?”
She meant for me to overcome the stimulation of the vibration and piston-thrusting and take the chastity belt off myself.
“Hhiihit♥ Hyaaang♥”
With great difficulty, I managed to pull the chastity belt down. As I did, the juices pooled inside me spilled out like a waterfall. Even then, more arousal kept leaking from my cunt because of the vibration and piston-thrusting.
“I-it’s driving me craaazy♥ Hhiihit…♡ Hehuhngh♥”
With a strangled moan, I put all the strength I had left into my hands and tore the chastity belt off in one decisive motion.
By the time the metal clattered to the floor and rolled away, I was—
“Hhihyaaang♥”
Fwooshhhhh—!!
I blasted out an enormous amount of liquid with the same force as if I were pissing myself all over again.
Once that stream started, it had no intention of stopping. At that moment, Rosenberg gripped my wrist hard and yanked me upright by force.
“N-nooo…♥ I’m c-cumming…”
Spilling liquid everywhere, I was slammed against the restroom wall in an instant, and from behind me there came a dull thud as her hands clamped onto my ass as if they might split it open.
“You really do have a talent for making cocks angry, you little female.”
“C-cock… put it i-in…♡”
Fwoooosh—!!
“Hngoooooh♥”
In an instant, her cock rose hard and proud, and it drove into my pussy with brutal speed, sinking deep inside.
It was the same pussy that had been packed full of the iron rod for so long. And yet the sensation the moment her cock entered was completely new.
It was thicker, longer, hotter.
Pa-pa-pa-pa-pa—!!
“Hehuhngh♥ Your cock…♡ Lord’s cock is the besttt♥”
“I guess it’s not even worth comparing to the fake cock.”
“Th-this…♡ is the best…♡ Aria’s pussy is… my master’s cock-only… cum case… ooh♥”
From the moment it plunged deep inside, she drove her hips with such force it seemed ready to burst my cunt apart.
Lewd moans spilled out of me before I could possibly hold them back, and the stimulation was so relentless that my eyes rolled back and my tongue lolled helplessly.

“Huhihihik♥”
“You’re taking cock especially well today. Is it because I kept you open for so long?”
“Your cock is… so hard and so hottt♥ It feels like my pussy’s going to split open♥”
“Come to think of it, you didn’t lock the restroom door.”
While I was mindlessly drowning in the sensation of her cock, one sentence cut through my fogged brain and made it clear in an instant.
“That means someone could walk in here without knowing I’m fucking a female, right?”
If someone came in. If they saw this.
“Ugh…♡ What’s this, Aria? Why are you tightening up all of a sudden? Do you get that excited at the thought of being seen by others?”
“N-no…♡”
The instant I weakly denied it, her wildly thrusting cock stopped dead.
“M-master…?”
“Lying is bad, Aria.”
With those words, her cock began to withdraw slowly. I could tell instinctively that this was not a motion meant to shove back in at once.
Is she planning to pull it out if I don’t tell the truth? But I’m not really some irredeemable female who gets excited by that, am I?
And yet, as she said, it was true that my cunt had clamped down hard the moment I heard those words.
Then what did that make me?
Was I really a female who got aroused by that?
I didn’t know.
What mattered right now was only that cock not leave my pussy.
“Y-yes…! Just the thought of being seen by others while I get fucked by Master… makes me feel it… I’m an irredeemable female…♡ So please… keep fucking me, M-master…♡”
I hurriedly spat out the answer she wanted, and her cock stopped moving at once.
Just when I’d thought she would finally bury it deep inside me again—
Step. Step. Step.
Footsteps sounded from outside, headed this way.
There are four restrooms in this place, so there’s no reason for anyone to come here specifically…
Clink!
As though to trample my desperate hope into the dirt, the doorknob slowly began to turn.
“Oh? Looks like we’ve got a guest coming in.”
She whispered in my ear in a tone laced with mockery. Of course, I had no time to dwell on that voice lingering so close to my ear.