The Tail Goes in the Back
The tail has to go in the back, right? Time passed, and on Sunday afternoon, I dragged my heavy feet to the front door of Ye-eun Seo's house.
Finally, the moment I'd been dreading had arrived.
My heart pounded like mad, and my stomach churned unpleasantly with extreme tension and some inexplicable anticipation.
It's okay, Seo-jin. You can do this….
I took a deep breath and reached for the doorbell.
- Ding-dong
The clear, ringing bell echoed, and my body flinched involuntarily.
Should I run away right now? Say I can't do it today, let's do it next time, please just this once….
- Click
"Oh, Seo-jin? You've been waiting a while, huh~?"
"N-no…. I just got here."
"Come on in. Hye-won’s been waiting for you too."
Before I could decide to bolt, Ye-eun opened the door and greeted me warmly.
She grabbed my hand and pulled me inside, and I stepped into the house without resistance.
The front door slammed shut behind me, hitting my ears like a thunderclap.
No escape now.
All that was left was my fate as Ye-eun Seo's pet once again.
"You dressed pretty casually today, Seo-jin~?"
"Huh? Oh, y-yeah…. J-just normal clothes."
"I see~. Still, you nailed the cute points."
Ye-eun's eyes scanned my body lightly and stopped around my nape.
I tried to ignore the smile creeping onto her lips and headed inside.
In the living room, Hye-won Kang was lounging on the sofa watching TV, just like last time.
She was giggling at something funny, then turned to me, smirked, and beckoned.
"Hey, Seo-jin’s here?"
"Eep…!"
"Relax, you bitch. You think I'm gonna eat you or something?"
"Y-yeah…. I'm here."
Hye-won said it with a cheerful laugh like it was a joke, but I couldn't take it that way.
It felt like she might actually devour me if I slipped up.
Plus, the yuri porn drawing incident had me on edge.
If Ye-eun had told Hye-won about that…
Knowing Hye-won's personality, she definitely wouldn't let it slide.
"So, back for more of that roleplay?"
"Yep~. Looks like Seo-jin wasn't satisfied with just that one time."
"Jeez, what a weirdo. First bitch to come crawling back begging to get fucked."
"H-heek?!"
"Don't be too harsh, Hye-won~. Seo-jin mustered up a lot of courage to come here."
Ye-eun spoke from behind me, her hands gently gripping my shoulders.
Her touch carried all sorts of complicated implications, leaving me unable to respond except with a nod.
"You seem eager, so no point dragging it out—shall we start the roleplay right away? That okay, Seo-jin~?"
"Y-yeah…. That's fine."
"Then, can you tell us what role you want to play today?"
"W-well…."
In front of both of them, I fidgeted with my fingers and mumbled.
Before coming to Ye-eun's house, I'd had to decide in advance on the role for today's roleplay.
It seemed like they were giving me a choice, but it wasn't like I could pick anything I truly wanted.
I had to choose something they'd like but that I could endure.
After agonizing over it, this was the answer I'd come up with.
"T-today, I… you two's…."
"Take your time, Seo-jin~."
"You two's… um, as your…."
I cautiously spoke while bringing my hand to my neck.
I'd come dressed in a baggy hoodie and jeans, but around my neck was something special.
A thin but sturdy black leather collar.
Attached to the ring at the back was a short leather leash.
I'd hidden the leash by draping it over my back on the way here, but now there was no reason to, so I pulled it out.
I swallowed hard again and laid out my role completely.
"As your pet… I came to learn some things…!"
After spilling all my prepared lines, I quickly dropped my gaze to the floor.
Heat flooded my face.
Not only becoming a pet, but saying I wanted to learn things too?
It was like spreading my legs in front of a tiger and begging it to eat me.
"Whoa… Pet Seo-jin’s back? And this time to learn something new?"
"Oh, really~? Seo-jin must have a lot she wants to learn."
"Y-yeah…. S-so…. Teach me a lot…."
"What a legend. Did Ye-eun get some dirt on you or what? How else could you act like this?"
"Eep…?!"
I flinched at Hye-won's reaction, but Ye-eun just beside me only laughed without saying a word.
Instead, she stepped closer and firmly grabbed the leash dangling from my collar.
"Then, before we teach you all sorts of things today, shall we set a safe word first?"
"Y-yeah, let's do that…."
"We can use the same word as last time, or you can pick one you like. What'll it be?"
Safe word.
It was the biggest reason I'd come here willingly.
With this, no matter what happened, I could feel safe knowing I could stop it anytime.
Of course, I wasn't sure if I'd actually be able to use it today, but I bit my lip, recalled the culprit behind my current predicament, and murmured softly.
"P-picture…."
"Picture?"
"Y-yeah…."
"Oh~ I see."
Ye-eun's shoulders stiffened for a split second at my answer.
Then, as if she perfectly understood why I'd chosen "picture," she burst into deep laughter.
"Pfft…! God, you're too cute, it's driving me crazy. Okay, safe word is 'picture.' Remember it well."
"Yeah…. I-I'll remember."
"Alright, before we start today's lesson, let me show you the teaching aids we'll use."
"Teaching aids…?!"
Ye-eun tugged the leash, pulling me toward the sofa.
On the table in front of the sofa sat a pretty velvet box that looked luxurious.
She sat me down in front of it and opened the lid.
The moment I saw what was inside, my brain froze.
"Th-this is…!"
"I picked these out thinking you might like them, Seo-jin~. We'll learn with them one by one today."
"W-wait…! This stuff is…."
I couldn't finish my sentence.
The contents of the box were toys made for adult secrets.
A small egg-shaped plastic device, a rod with beads of various sizes, handcuffs, blindfold, ropes…
And other tools I didn't even know the names of, neatly arranged.
I could vaguely guess their uses, and goosebumps erupted all over my body.
"It's okay, we won't use them all today. We'll try them slowly from now on, so don't stress."
"B-but…."
"Then, before the real lesson, shall we wash up first? You've got all that outside dust on you~."
"Y-yeah…."
Before I could refuse, Ye-eun dragged me to the bathroom.
She told me to strip and leave my clothes in the basket by the door, so I slowly started undressing.
Hoodie, jeans, underwear—all tossed aside, and the mirror reflected my naked body with just the leather collar.
Vulgar. Lewd.
Those thoughts flooded my mind, and I instinctively covered my breasts with my arms and squeezed my thighs together.
"Oh, my good puppy. Waiting so obediently to be washed today?"
"Eep…."
"Such a good girl deserves praise. Come here."
Ye-eun turned on the shower and sprayed warm water over my body.
She carefully adjusted the head to avoid the leather collar, her expression serious.
Then, with handfuls of foamy body wash, her hands rubbed my shoulders, back, and chest meticulously.
Her touch was gentle like last time, but every contact with my bare skin sent a strange tension up my spine.
"H-haat…! Y-Ye-eun…."
"What? Ticklish? Hang in there a bit. Gotta clean every nook and cranny to be pretty."
Her hands slid lower, brushing my inner thighs before gently rubbing around my already wet pussy.
"Hnnng…!"
Her fingers grazed my sensitive spot, and a lewd moan escaped me unwittingly.
But unlike my fears, Ye-eun didn't aggressively tease or probe my pussy.
After roughly cleaning the outer parts, her hand slipped lower, toward the valley between my ass cheeks.
"Wh…? W-wait, that's…."
"Stay still~."
Before I could react, Ye-eun's finger slipped between my cheeks.
It pressed gently against the entrance of that tight, secret hole no one had ever touched.
"Hiiik?!!"
I jolted in shock and tried to pull away, but Ye-eun pinned my hips firmly with her other hand, stopping me.
If I had a man's body, I could've shaken her off, but this frail one couldn't even resist properly.
"Wh-wh-what are you doing there…! Hnng, why clean that…?!"
"Why? We're gonna use those teaching aids from earlier. Can't have it dirty."
"Wh-what teaching aids…?! N-no! That's really weird, it feels so strange…!"
I shook my head wildly in panic.
Not only washing that filthy, private place used only for excretion, but for the sake of using those tools?
A primal fear and shame far beyond getting my pussy touched surged up.
But struggling only made it worse.
"Stay still. Keep squirming and it's hard to clean. Good pets don't resist when their owner washes them, right?"
"Hnnng…! S-sorry… I'll stay still…."
She invoked my pet role, psychologically crushing me.
The roleplay had already begun, and I was the obedient doggy.
In the end, with tears welling, I gave up resisting and presented my ass fully.
Ye-eun hummed lazily, her soapy finger tracing around my asshole.
She pressed the entrance, subtly slipping inside now and then, cleaning thoroughly.
That unfamiliar, humiliating sensation left me biting my lip and trembling uncontrollably.
"There, all clean. Sparkling now."
"Haa… haa…."
"Good girl~. Now rinse off and come out."
"Y-yeah…."
"You know you have to come out naked, right? No need to explain."
Ye-eun smiled at me and sauntered out humming.
…I don't wanna go.
But I couldn't stay forever.
If I didn't obey, she might snap and reveal the true nature of that drawing to Hye-won.
I don't care anymore…. Just go….
I roughly dried off and returned to the living room naked.
Hye-won on the sofa eyed me with interest.
I ignored her gaze and headed to Ye-eun.
She knelt me back in front of the teaching aids box and pulled out two items.
"First step to becoming a true puppy: proper outfit."
"Th-this is…."
Ye-eun held out fluffy dog-ear headband and a long, bushy dog tail attachment.
With shaking hands, I took the headband and carefully placed it on my head.
No mirror needed—I could imagine how ridiculous and slutty I looked; my face felt like it would explode.
"Puhaha! Damn, Seo-jin, it suits you perfectly. Like a horny stray pup."
"Hnn… d-don't say that…."
"Or maybe bitch in heat fits better?"
"Hye-won…!!"
Tears welled at Hye-won's blunt mockery, but the real problem came next.
I took the remaining tail, looking up at Ye-eun in confusion.
These usually had straps for the waist, but the end of this one had none.
Instead, there was a heavy, smooth metal teardrop-shaped bulb.
"Um, Ye-eun… where does this go? N-no strap…."
"Huh? Yeah~, how should we do it?"
"D-don't tease…!"
She feigned ignorance with a lazy smile.
Irritated by her obvious teasing, Ye-eun snatched the tail from my hand laughing and said,
"For the tail to stick right to the body, don't we need to wedge it firmly somewhere?"
"W-wedge it…?"
"Yeah. Straps are for fake puppies. For our pretty pup to have a real tail, we need a hole to plug this heavy thing into."
Ye-eun stroked my chin and whispered intimately.
"Where on my puppy's body could we plug something like this?"
Hole.
At the word, I instinctively pointed between my legs, to that most private spot.
My front, already slick with arousal, might endure such a grotesque thing.
Ye-eun's fingers had ravaged it plenty last week, after all.
But her response completely missed my guess.
"Wrong. Too bad, not there."
"Wh-what? Then where?"
"You'll see~."
Ye-eun wagged her head playfully and circled behind me slowly.
Her cold fingertip slid between my ass cheeks.
Touching the hole she'd so meticulously cleaned in the bathroom moments ago, goosebumps exploded across my skin.
"Puppy tails go on the butt, Seo-jin."
"Hiiik…?!"
"So the tail has to go in the back, right?"