I'll Thoroughly Correct You Right Here Today
Truth be told, these bizarre facilities hadn't just sprung into existence the moment we entered the lodging.
Given that the place had been converted from an old underground bunker, its labyrinthine concrete corridors gave off the distinct feel of exploring a dungeon — so Bok-soon and I had been happily darting around every corner.
"Then, deep in the bunker's innermost section, we stumbled upon a door leading further underground. Figuring we might as well check it out, we went in, and…"
"Good heavens… the architecture of these underground prisons and torture chambers… Elves built these! No wonder a place steeped in elven history had no traces of my kin anywhere — who would have imagined facilities like these were buried underneath!"
"Looks like this was where they interrogated spies who'd drifted ashore or infiltrated from enemy nations during coastal surveillance… Never thought they'd build an underground bunker right on top of it, though."
Opening a single door had somehow left me feeling as though I'd time-traveled into the past.
I was just about to deliver the classic line — It's cleaner inside than I expected? — when a voice cut through the air.
"Heh heh heh. I was prepared to knock you out and drag you into this underground prison if I had to — never imagined you'd walk in of your own free will. Saved me the trouble. Who knew things would go this smoothly… Suggesting you look around to pique your curiosity really was the right call, wasn't it?"
"Huh…?!"
"Wha…?!"
A sly, thoroughly wicked laugh rose from directly behind us. The sound was far too familiar — Bok-soon and I whipped our heads around at once, and there she was.
Somehow, without a single hint of presence, the Flesh Toilet knight had slipped up behind us and now stood blocking the door that led back into the bunker.
"A Flesh Toilet, out of nowhere behind us?!"
"S-Senior Seo-rin?! Wh-what on earth… Did you know these facilities were down here all along?!"
Having just discovered a place this unexpected, only to have Senior Seo-rin appear without a sound and seal off the exit, Bok-soon and I couldn't help but cry out in shock.
Amused by our reactions, Senior Seo-rin kept watching us with that sultry smile — then, with a loud clank, she locked the door we'd come through, making a show of it.
"What are you—"
"Nothing much. I merely intend to educate Master on the subject of healthy sexual relations. Regarding my utterly shameless Master who engages in lewd acts anywhere and everywhere — and that cock of his."
"Hhk…?!"
Judging by both her words and her actions, she'd clearly known about these facilities from the start. From the way she spoke, she'd planned to bring me here — or drag me here — all along.
"There's no need to be so frightened. As I just said, I merely intend to conduct sex education related to healthy sexual relations. Master seems to have treated whatever sex ed he received from the school nurse or his homeroom teacher as complete garbage, and besides — for a warrior, learning through the body is far more effective than theory."
Declaring that she would administer proper sex education directly upon me and my body, Senior Seo-rin began advancing toward us at a measured pace. She was clearly serious about schooling me thoroughly — both hands gripped a bag stuffed full of whips and other ominous implements — and at the sight of her, Bok-soon, who had already slipped behind my back, urgently raised a hand toward her.
"I-If you're going to give Seung-yong sex education, may I leave first? Y-You two have a lovely time together, okay?"
"Hey! You're just running off by yourself?!"
"What?! This has nothing to do with me! You can get whipped naked in there all you want, Seung-yong — go wild!"
"You little… trying to slip out alone, huh?!"
"Kya— kyaaaah?! What are you doing?! L-Let go! Let go of me this instant!"
I scooped Bok-soon firmly into my arms. She wasn't about to go down quietly — she sank her teeth into my collarbone and thrashed desperately to break free — but then, like a bolt from the blue, Senior Seo-rin's next words sealed her fate.
"I don't know what misconception you're under, but Kim Bok-soon — you are also a subject of this special sex education course."
"What?!"
"I saw it with my own two eyes — you performing lewd acts with Master right out in front of people. So why are you pretending this has nothing to do with you? You, too, will spend time learning about proper sexual awareness alongside Master. Don't even think about wriggling free with some half-baked excuse."
"Heh heh heh. Looking real good there."
"Hey!"
Bok-soon snapped at me with a face on the verge of tears. She couldn't force her way past Senior Seo-rin and me, and she couldn't exactly start shooting either — so she resigned herself to her fate.
But Bok-soon was a Kkanf with a temper of her own.
"Ugh!"
"Huh? Hey, what are you—?! Let go!"
Putting her clinging skills to full use, Bok-soon wound her arms and legs tightly around my body.
"You were going to throw me to Senior Seo-rin as bait and run off by yourself, weren't you?!"
"Huh? Did I say that out loud?"
"It's obvious what a D-class perverted sex maniac has going on in that head of his! I only got dragged into this because of you — there's no way I'm taking the fall alone!"
"L-Let go?! I said let go!"
"Heeheehee, you're not going anywhere!"
At a moment when they should have been cooperating, the two of them only clung to each other's ankles, each plotting betrayal — the fate of this disastrous duo was plain as day.
"Well, if you're going to huddle together so conveniently without me having to lift a finger, I can only be grateful."
"What?!"
"H-Hurry up and take this sex maniac away! Take the sex maniac and leave me— kyaaaah?!"
While Bok-soon and I were still bickering, Senior Seo-rin closed the remaining distance, scooped both of us up in one motion, and hurled us into the adjacent prison cell.
I tumbled across the cold stone floor with Bok-soon, then immediately flung the dazed elf back toward Senior Seo-rin — but she caught Bok-soon as deftly as a rugby ball and, with lightning-fast hands, locked a pair of ceiling-hung manacles around both of her wrists.
Only then did Bok-soon realize she'd been strung up like a pig in a butcher shop, dangling from the ceiling — and she shrieked at the sight of herself.
"Aaaah?! L-Let me down! Unlock these this instant! Nngh—! Wh-Why are they so tight…?!"
"Hmm. Kim Bok-soon is subdued… Next up…"
"Hhk?!"
Without so much as a glance at Bok-soon thrashing to get free, Senior Seo-rin turned those sky-blue eyes on me, gleaming with sultry light.
I could still clearly see the words extreme masochist written under her sexual disposition — had the app glitched or something?
As I stared at her with trembling eyes, Senior Seo-rin set down the bag in her hands and spoke.
"You're next, Master. That thoroughly twisted sexual desire of yours — harassing women anywhere you please and ramming that royal cock into them — I shall thoroughly correct it, right here, today."
"Wh-What are you planning to do to me?!"
"Nothing much. I merely intend to teach my shameless Master's body directly. I'll plant the knowledge of healthy sex into that body of yours, so there's no need to be so afraid. Once you've diligently received my sex education, you'll find that Master's body and heart hold not only proper, wholesome sexual knowledge — but also a version of yourself who thoroughly enjoys this time."
Teach it to my body directly!
Just what kind of training was she planning that she could so confidently claim I'd grow to enjoy this more and more as time went on?
Watching the lewd Female Knight stand there with her arms crossed, brimming with confidence and looking as though she could barely contain her anticipation, I snorted and shot back,
"What kind of incredible sex ed is this that you're so sure of yourself? What, are you going to empty my balls dry with the pussy of justice or something?"
"Heh heh. An education thorough enough to correct Master's shameless habit of having sex anywhere, all in one go."
At my taunt, Senior Seo-rin stretched both hands toward me. Was she about to strip me bare and hang me up next to Bok-soon?
I dropped into a defensive stance, determined not to go down without a fight —
"Huh?"
"Hnnngh…♡"
Clank. Thud—!!
As if mocking my expectations, a series of dull metallic sounds rang out, and Senior Seo-rin's armor pieces began falling one by one onto the cold prison floor.
"Huh?"
"Ah… Senior Seo-rin? Wh-What are you doing?!"

The hands she'd been reaching toward me suddenly changed direction — toward her own armor — and she began stripping the pieces off and flinging them away as casually as a lizard shedding its tail.
Before either of us could even process our shock, Senior Seo-rin was completely naked. She immediately raised both arms overhead, snapped a pair of manacles around her own wrists with a sharp click, and hung herself from the ceiling on tiptoe, dangling just like Bok-soon.
The entire process of undressing and binding herself had taken barely ten seconds.
"Good lord. What on earth is going on."
"Why are you just standing there staring? My sex education has already begun♡"
Caught in a cascade of events so incomprehensible I half-wondered if I was dreaming, the lewd Female Knight — who had bound herself — cried out toward me with a face flushed with excitement.
All sexual acts, including sex itself, must take place in a married couple's bedroom — or in an underground prison or torture chamber♡
"S-Senior Seo-rin?! What are you t-talking about…♡"
Drip… drip…♡
I took in Senior Seo-rin's Female Knight pussy, already beginning to twitch and flutter, and Bok-soon beside her — who seemed to have caught the contagion, gulping hard as she too started getting worked up — and I couldn't help but snicker.