The Eight-Tailed Fox's Bargain
"Eight-tailed fox, could you guide me down the mountain? I need to get back."
She was the only one who could help me now.
Yet she merely lifted the corner of her mouth in anticipation, her tails swaying gently.
"Since I'm helping you, I'll be taking my payment before I send you off."
"Payment?"
Smiling while holding the orb, she dropped to her knees, grabbed my hips, and buried her face in my crotch.
I tried to pull back in surprise, but her strength far exceeded anything human. Resistance was pointless.
My pants were forcibly stripped away, exposing my cock.
Hot breath and warm air brushed against me. As she stuck out her tongue to lick, I grabbed her ears and stopped her, feeling the slick heat.
"Hyah?!"
"W-what are you doing all of a sudden?! If you're going to do it, at least explain first."
Her ears seemed to be a weak point. I pressed my thumbs into the soft fur and rubbed them slowly.
Her ears perked up, the fur standing on end as if aroused.
"I-I'll explain, so let go of my ears. They're not trained at all."
"Explain first, then."
"Tch. Look at this orb."
The orb she showed me sparkled with white light. No matter how beautiful another jewel might be, it couldn't compare to the radiance of this one.
After a brief moment of showing it off, the eight-tailed fox tucked the orb back into her tails and continued.
"This fox orb should have taken sixty years to shine, but after absorbing your essence last time, it became like this."
"Then…"
Someone with strong virility would naturally possess potent essence as well. The nine-tailed fox's trait of absorbing essence had reacted with me, creating this chemical reaction.
Any yokai that craved fox spirits would have gone mad at the sight.
"So I'll be taking some of your essence. Humans value chastity, don't they? Then I won't touch your chastity. I'll absorb it the same way as before."
"Giving you essence is fine, but could you tell me your name?"
I couldn't keep calling her "eight-tailed fox" or "nine-tailed fox" forever.
"A name… I did receive one from a human eight hundred years ago."
"What is it?"
"Boksil-i?"
That was clearly a pet dog's name. I sighed, deciding it wasn't worth calling that, and gave her a new one myself.
With eight tails and being a fox, the only name that came to mind was from a famous game.
This should be fine since she won't know it anyway.
After all, this was the Joseon era. Copyright didn't exist here. And since she would live far longer, she'd essentially become the original.
"How about Ari? It feels cute somehow."
"Ari… It's certainly prettier than Boksil-i."
She seemed to like it, so I relaxed and prepared to share my essence as promised.
Thinking she might give me a handjob like last time, I swallowed my disappointment as her hand reached out, and instead stared at her chest.
I wanted to bury myself in those breasts. I wanted to rub my cock between those pale, massive mounds while drowning in the scent of her tails.
She noticed my obvious desire and gave a faint smile.
"You've been staring at my chest and tails this whole time. Will this do for today?"
"Yes."
"You're a strange boy. You're this lewd, yet you've somehow maintained your chastity."
She had a point. Even if the original body had been a pure boy before possession, he was still just a weak man in the end.
He might have been captured by women and subjected to terrible things, yet somehow he'd kept his chastity intact until now.
It's surprising he never touched Jeomsun either, even though she's clearly interested.
The standards for adulthood here were quite loose, so there might have been sexual teasing at a younger age, but perhaps Confucian ideals ran deeper than expected.
"That's exactly why such high-quality seed remained. I'll begin now, so enjoy it slowly."
Then came the soft, plush sensation of her breasts pressing against me. I rubbed my glans against her soft nipples in greeting before sliding it into the valley between them like a runway.
Such high heat. Being buried in this would definitely feel amazing.
Perhaps because she was a beastkin, her body temperature was higher than a human's. The moment I was enveloped, a thrilling pleasure washed over me.
Her breasts peeled back the foreskin, tickling the glans, and when she stroked upward, the sensitive head rubbed against bare skin.
With breasts like these, being buried in them all day might not be so bad.
While enjoying the paizuri, her swaying tails danced in front of my face, tickling my nose before pressing against my cheeks.
Eight tails, not one, cradled me like pillows, making me comfortable.
The fluffy sensation was incomparable to any bed, and the faintly sweet scent that reached me was more addictive than I'd expected.
"This is more enjoyable than I thought. To think I'd use these useless breasts to wrap around a man's cock. My cleavage is so hot it feels like it'll burst, and the smell is so thick that drool is pooling in my mouth. I might go mad."
"D-do yokai have sexual desires too?"
"Why wouldn't we? Of course we have them. We simply endure for the sake of essence. I could rape you right now and milk you until you die, but I'm holding back for the future."
In other words, she didn't want to kill the goose that laid the golden eggs.
I decided not to be greedy either. Even without her, plenty of people would try to sexually torment me.
I especially need to be careful around Bread Lady these days.
If I let my guard down like last time, I might suffer another round of intense sexual torture.
Having my glans rubbed until my brain felt like it was burning from the pleasure was something I wanted no more of.
In comparison, Ari's paizuri was…
"Beh~ Did you know that a nine-tailed fox's saliva has an effect that pleases men?"
"Hngh."
She rubbed me gently, considering my pleasure, and I never once thought of wanting her to stop.
This soft, continuous pleasure traveled up my cock, letting me taste the service of a female.
Once I got used to it, I had a feeling I'd end up asking for it again.
Her devoted service made me feel like I was diligently producing semen in return, the urge to climax steadily building.
"This sticky fluid is proof that it feels good, isn't it? The bitterness is quite the delicacy."
A fox's tongue was surprisingly rough. It wasn't as soft as my aunt's, but it didn't hurt either. I surrendered my body to the scraping sensation.
I couldn't hold back anymore. I released my thick load straight into this woman—no, this female.
The seed burst forth explosively, squeezed out while buried in her breasts, marking her chest, clothes, tails, and face in every direction.
Her nose seemed sensitive as she sniffed the scent in a daze, then tasted the semen and wagged her tails even more vigorously.
I watched the dance of countless tails in a haze before she seemed to remember her goal and began channeling the essence into the orb.
Ari smiled brightly at the now even more radiant orb.
"Ooh, your essence really is special. One ejaculation shortened it by five years."
"Then how much is left?"
"Hmm, by human standards, about fifty-five years remain."
Even a house mortgage wouldn't take that long. Seeming satisfied, Ari kept her promise and guided me down the path.
She apparently found it difficult in her eight-tailed fox form, so she returned to her original fox appearance and led the way ahead.
"Ahem. If you go this way, you'll reach the human village."
"Can't you go back now? Why are you still following me?"
She'd already received her payment, yet I looked at Ari, who had somehow nestled into my arms, with a cold gaze.
"You said you had worries, didn't you? I'll stay by your side and help, so help me in return."
"You mean sharing essence?"
"Of course. I won't ask for it every day. If your lower half gets erect and you can't hold back, just call me and I'll service you in secret. Let me stay with you."
Now I understood why she'd kept trying to stick close last time.
I couldn't bring her along before because of the food issue, but if all she needed was essence, it might be possible.
Using essence as feed feels weird. Thinking about her turning into a voluptuous older sister makes me feel like a furry.
She was classified as a nine-tailed fox, but this fox form was her true appearance.
Was I really a furry, or just someone with normal sexual preferences?
"I'm home."
"You're back already. Did you do well today, Sihyun?"
"Yeah. This fox told me where the medicinal herbs were, so I got paid quite a bit."
Ari was surprisingly capable. She seemed to know the mountain's geography well and found everything from mushrooms to medicinal herbs with ease.
"A fox?"
"She's been following me since last time. She finds her own food and likes to be held, so I brought her along. Can I keep her?"
My ultimate move: the cute little brother's eyes.
As expected, the kind Cheong-i noona couldn't refuse when our eyes met.
That's the advantage of being a little brother.
Of course, this was only possible because she was the kind older sister from the folk tale.
"Oh, right. Mother said she has something to tell you. She wants you to come see her when you get back."
"Mother does?"
Curious about what important matter she wanted to convey, I tucked Ari into my chest and hurried toward the upper room.
I opened the torn paper door and stepped inside to find Shim Bongsa sitting upright with a grave expression.
Cheong-i noona seemed tense as well, swallowing hard and gripping my hand tightly from the side.
"I've finally made up my mind to say what I should have told you someday. I'm sorry for speaking so late."
"We don't know what it is, but it's fine, Mother."
As expected of the kind Cheong-i noona, she embraced our mother.
"This—I should have said it sooner. Haah."
After taking a deep breath to steel herself, Mother slowly revealed the shocking truth.
"Sihyun… you're not my biological son."
"What?"
My mouth fell open at the shocking revelation and refused to close.
Squeeze.
And the hand that had been holding mine showed no sign of letting go, gripping me with tremendous force.

The eight-tailed fox lady who finished the paizuri...!