Prologue
Prologue
Earth's Tutorial is beginning.
The existing world has been destroyed. Survive as long as possible.
One day, along with the sudden appearance of a status window, the world ended. The ruined streets teemed with zombies, goblins, and all sorts of other monsters, while players slaughtered one another for points and skills. A daily grind of living in a sewer-like apocalyptic world. If hell existed on earth, this would be it.
Of course, none of that had much to do with me.
Unlike the chaos outside, I was enjoying the cool blast of air conditioning while roughly thrusting my hips. And I liked this new world far better than the old one.
"Hngh… Aah! Y-you crazy bastard…! Haang…! Pull it out…!"
While I was busy pounding away and staring out the window, a voice thick with resentment and pleasure rose from below. I glanced down to see the body of the slave girl sprawled beneath me.

Her plump, peach-shaped ass and slender waist. Her breasts swaying heavily with every thrust. Her long black hair plastered to her skin with sweat. Even the furious, contemptuous glare she shot over her shoulder.
She was still wild, thrashing to escape me. Probably because I had only just captured her.
Instead of answering, I raised my hand high and brought it down hard.
Smack—!
A crisp sound rang out as a bright red handprint bloomed across her pale ass. I grinned and squeezed the burning cheek roughly.
"Your mouth says pull it out, but your pussy's squeezing me like a vice."
"Th-this is because of your skill…!"
"I haven't even done anything yet. You're just a horny bitch, aren't you?"
I drove my index finger straight into her asshole.
"Wh-what the fuck—where are you putting that…!"
She cursed in shock, but her body betrayed her. The moment my finger entered her ass, her walls clenched even tighter around my cock.
"Shit, pull it out—pull it out, I said!"
"You should be grateful I didn't kill you. Fucking bitch. How dare you talk back."
I grabbed a fistful of her hair, yanked her head back, and slammed into her without mercy.
Thud—! Thud—!
At the same time, I twisted my finger deeper into her ass.
"Fuck…! Sh… shit!"
She twisted and struggled, shame and rage burning in her voice, but the more I pounded her, the more her lewd body betrayed her. Her hips began grinding back against me on their own.
Thud—! Thud—!
"Shit… Hngh…! Aaaah!"
After being fucked like a dog again and again, she finally stopped forming words and let out raw, animalistic moans while pushing her ass back to meet me. Her mind still tried to resist, but her body had already surrendered to the pleasure of my cock.
I felt my climax rising fast.
"I'm coming. Get ready."
"No…! Don't—don't!!"
I gripped her ass hard, drove my hips upward, and buried myself to the hilt.
Thud—!
Spurt—! Spurt—! Spurt—!
Thick semen flooded her womb in powerful pulses. Her body convulsed violently.
"Khhiiit—!"
Her eyes rolled back as she screamed, and a blue system window appeared above her trembling form.
Conditions met. The target has experienced a forced orgasm!
Training complete. You have obtained domination rights over the target!
All of the target's stats have been added to the master.
Along with the notifications, my stats rose. A surge of omnipotent power flooded through my body.
"Hah… hah… hah…"
"Move, bitch."
Smack—
I slapped her ass once more as she trembled in orgasm, then pulled out.
Pop—
She collapsed onto the bed, still twitching.
"Hah… hah…"
She wasn't the only one.
"Cock… give me more cock…"
Several other women lay sprawled across the bed, moaning happily and shivering with pleasure.
I looked down at the finest pieces of ass writhing before me and clenched my fist.
"…Yeah. This is how the world should be."
Kill men to steal their skills and points. Fuck every useful woman and turn them into slaves for my harem. The best way to enjoy a ruined world.
That's right.
I am the Slave Trainer of the Apocalypse.