Personality Swap
The ultra-potent aphrodisiac, shimmering with a subtle pink glow, looked dangerously potent to anyone who laid eyes on it.
"Hey. If I touch this thing, am I gonna go into heat too?"
This aphrodisiac acts exclusively on females!
"Well, that's a relief at least."
As long as it didn't work on me, I was fine—but just look at that color and texture. This shit was completely insane. Anyone could tell that even a single drop getting into your body would drive you out of your mind. I twisted off the bottle cap and carefully smeared the pink liquid all over the entire dildo, coating every inch of it.
"Done. So now I just shove this in, right?"
"Yes. That is correct. Please insert it."
"Yeah. Will do. Just a second first."
I tweaked the dildo's shape a little. Made it thicker than the one I'd put in before—about 1.2 times thicker. Just thinking about how much tighter the pressure inside her guts was going to get already had me feeling fantastic. I'd turn her into the ultimate anal-fuck machine.
"Number Three. Stick your ass out this way."
"Underst—"
Before she could even finish the word, I roughly slammed the dildo deep into her rectum. Her body automatically climaxed, spraying juices in a gushing stream. The fact that her face stayed completely blank and mechanical while her body gushed like that was insanely hot.
"Hey. Fuck. Did you just cum?"
"Yes. I came, Master."
"Hot as hell. From now on, report to me every time you cum."
"Yes. Understood. Due to the aphrodisiac applied to the dildo inserted in my rectum, I can feel my guts burning. Master. I am about to cum again............I came."
Kamishra, still wearing that cold, expressionless face while continuously squirting juices. That was hot too. Seriously filthy.
But still.
Watching how much the original personality suffered would be way more fun than this stiff, cold secretary vibe.
"Switch to Kamishra's personality."
"Yes, Master."
The moment Number Three finished speaking, that rigid expression vanished, replaced by a vulgar, lewd ahegao on Kamishra's face.
"Kyaaangh♥ Ohgohk♥ Hyaat♥"
She clutched her belly and trembled, her whole body shaking.
"My belly.........my belly's so hot♥ H-hot.........I-I came♥ Heuugh♥"
The effect must have been ridiculously strong. She kept climaxing back-to-back without a moment to collect herself, face locked in ahegao, looking incredibly filthy. Since I had to keep this up for nearly a week, doing it here was out of the question.
"Nngoohk♥ Hoot♥ I came again!............Ca.........me♥"
With heart marks floating in her eyes, continuously squirting juices as she collapsed to the floor and trembled, Kamishra was clearly not in her right mind. If I left her thrashing around in heat like this in the office, it would cause a scene. I needed a place where I could take my time training her properly over a long stretch.
"Let's see... Isabella's room...........wouldn't be bad, but Leatris's room was way bigger, wasn't it?"
As far as I knew, Leatris was one of the richest people at this girls' academy. That fucking bitch's mother was one of the wealthiest people in this entire world, after all. Her dorm was much larger than Isabella's, with far more space.
No matter how I thought about it, Leatris's dorm was the better choice. Being the daughter of a rich family with real influence meant no one would say a word even if she stayed locked away. There was no better place to keep someone locked up for a week.
"Alright. Then..........shall we go?"
"Nngoooot♥ Agaiiin!! I-I caaame!!!"
I left Kamishra collapsed on the floor, still in heat, and walked out of the room. I didn't even need to move her myself. I headed back to my classroom and approached Isabella, who was sitting alone staring blankly at the blackboard.
"Hey. Isabella."
"Yes, Master."
"Kamishra's in heat in her office, spraying juices everywhere, so use some magic to bring her to Leatris's dorm without anyone noticing. Got it?"
Isabella looked at me with those hollow, dead eyes.
"Understood, Master."
"I trust you'll handle it well."
After giving Isabella her orders, I hummed a little tune and headed back to Leatris's dorm. This fucking bitch's place, overflowing with money, was way better than my cramped bottom-tier room.
And the moment I opened the door and stepped inside—
"Master! Hehe!!"
Leatris, wearing a bright smile that looked dumb but happy, came running toward me. She peppered me with kisses nonstop.
"I love Master. Hehe. Master!!!"
Her intelligence had completely degenerated; she'd just become a total idiot. Or maybe she'd gotten purer somehow? Either way, seeing this smart bitch—who used to scheme at every turn looking for a way to escape—reduced to this made me feel oddly pleased and triumphant.
"Master. I'm hungry. Please give me Master's cum."
"Have you been starving all day?"
"Yes."
Come to think of it, these bitches could only eat my cum now.
I'd left them alone under the pretense of attending classes, so of course they'd be hungry.
"Alright. Come suck it down."
"Waaah! Thank you!"
Thank me? I should be the one thanking her. I needed to piss anyway, so this worked out perfectly. She was a toilet, so I might as well use her as one. Right?
When I pulled down my pants, Leatris grinned and came closer.
"May I service you, Master?"
"Yeah. I'm gonna dump my cum, so catch it with your mouth and swallow it."
"Hehe. I like it when Master talks dirty to me. Please insult me more."
Leatris, beaming with pure smiles while begging for more insults. I grabbed a fistful of her hair and slapped my cock against both of her cheeks.
"You're my Flesh Toilet, you fucking bitch."
"Hehe..........Yeees♥"
"Suck my cock carefully and eat the cum. And I'm gonna piss too, so drink that carefully as well."
"O-oh, piss too?"
"What? You don't like it?"
Leatris stared blankly at my cock with a flushed expression, then smiled like an idiot.
"No. Since Master ordered it, I'll do it."
I thought her obedience would make it less hot, but the gap between this and the Leatris I used to know made it look even filthier. I brought my cock close to her mouth.
"Open your mouth and suck, you fucking bitch."
"Yeees. Master. Hehe."
She slowly took my cock into her mouth and started sucking. My cock was pretty big, so she seemed to be trying to go slow—but no chance. I grabbed her hair and started slamming her head back and forth like a madman.
"Ohgohk!?!? Nngk♥ Hugohk♥"
Even though her throat was basically being raped, Leatris was trembling with heart marks floating in her eyes, looking like she was loving every second of it. Eyes rolled upward, she repeatedly took my cock deep into her throat and pulled it back out.
Damn.
So fucking hot.
On top of that, every time she took me deep into her throat, her plump tits slammed against my legs, and I couldn't help getting worked up fast. In the end, I didn't last long. Watching that Kamishra bitch in heat climaxing all day had already left my cock raging hard.
"I'm cumming! Take it all!!"
"Eugohk♥"
With my cock buried deep in her throat, I groaned and unloaded my load.
"Gulp♥ Gulp♥ Nngh♥"
She kept swallowing my cum. She looked extremely satisfied, like it tasted amazing. After cumming for a long while, I pulled my cock out of her.
"How is it? You like it?"
"Pwah!..........Yes! Master! Master's cum is the most delicious thing ever!"
I aimed my still-twitching, unsoftened cock at Leatris, who was giggling like a little kid.
"Then open your mouth."
"Ah.........is it piss?"
"Yeah. Don't leave any. Drink every last drop carefully. Got it?"
"Hehe. Yes♥"
She opened her mouth. I aimed at it and started spraying piss.
She carefully gulped down my piss. After drinking for a long time, she let out a long breath.
"Did I do well, Master?"
Leatris looked up at me with those pure, innocent eyes. I nodded.
"Yeah. Not bad."
"Hehe. Thank you!"
"Whatever. You're annoying, so get lost."
"Yes!"
Right after she bounced off into her room, Isabella floated into the room with Kamishra suspended in midair by magic.
"Aat♥ Hyaat♥ I came agaaain!!!!!"
The dildo buried in her ass must have been making her climax nonstop; she was trembling with a completely out-of-it expression. Isabella tossed Kamishra onto the sofa with an irritated look, then plopped down beside her.
"No one saw us, Master. I've already carefully cast soundproofing magic on the room. You can train her as much as you want."
"Is that so? Alright then......... Good. Isabella. Tie Kamishra to the sofa. Arms stretched up toward the ceiling. Legs spread wide to either side."
"In a vulgar pose, you mean?"
"Yeah. You know it well. Hurry up."
With a single gesture of her hand, ropes materialized and immediately bound Kamishra's body tight.
"S-stooop!! Stop!!!!! Ohgohk♥ I came agaaain!!!"
Watching her spray piss again, I clicked my tongue.
"We've barely even started and she's already like this. How's she gonna last?"
I pulled the aphrodisiac from my pocket and approached between Kamishra's widely spread legs. After peeling aside her soaked panties, I unhesitatingly dripped about one drop of the aphrodisiac onto her erect, swollen clitoris.
"Hagiit♥ I-I'm dyiiing♥ R-really dying♥ Heuugh♥"
Kamishra wore an expression of pure agony from climaxing too hard, while still letting out unbearably hot orgasmic moans. I snickered as I watched her.
"We'll just leave this bitch like this until she passes out. Now, since we've got free time left, I should play with you and Leatris."
"..........Yes. What would you like to play, Master?"
Hmm. Actually, there was one play I'd been wanting to try for a while.
"Leatris! Come out!!"
At my call, Leatris, who had just scurried into the room, quickly popped back out.
"Yes! Master!"
"Both of you, come stand in front of me."
The two of them approached. I leisurely looked them over, then circled behind them and reached for the dildos buried in their anuses.
"Y-you're not going to pull them out, are you?"
"Yeah. Isabella. I'm pulling them out because I've got something really fun planned."
"D-don't.............ohgohk♥"
"Aaang♥"
Both women let out melting moans at the same time as they hit anal climax. From their trembling bodies, my two hands now each held Isabella's and Leatris's Personality Dildos.
I'd always been curious about this, after all.
"What happens if I swap these? Hmm?"
If you're curious, you find out. Right?
Leatris's dildo into Isabella's body.
And Isabella's dildo into Leatris's body.
"Let's see!!"
"Eugohk♥"
I swapped the dildos and shoved them in.