Chapter 31
As a reward, how about some dick?
Seong Yuna, drawing closer, naturally tugged at my clothes to strip them off.
"W-wait, you're joking, right…?"
Even if the park was deserted, I had no desire to get naked here. I swatted her hand away and stepped back.
"Why? Don't you want to get stripped?"
When I resisted, Yuna tilted her head curiously.
Why does she really think I like outdoor exposure…?
Her eyes sparkled with genuine belief. But I didn't have that kind of fetish. It was just forced on me before.
"Of course! There's no way I'd want to strip here…."
"You definitely liked it…."
"Why would you even want to do something like this…."
"'Cause it seems like it'd be hot."
Simply because it seemed arousing, she wanted me to strip in this park in the dead of night. Was she insane?
Squeeze.
What kind of magic…?
I thought it was just a slip-up from my haste earlier, but this collar had an intricate sealing spell etched into it, one that sealed away my mana with a single collar.
…Why use abilities like this?
"Stop messing around and take this off quick…."
I glanced around nervously, worried someone might see me wearing this collar, but Yuna was utterly relaxed.
"I saw you doing outdoor stuff recently, and it got me a little hard. So I figured I'd try it with a big sis who likes that kind of thing."
"I don't like it…? Hurry up and…."
Her attitude assumed I had no choice but to go along, as if refusing wasn't even an option.
Only after I showed massive resistance did Yuna finally back off a bit.
"You really don't wanna?"
"Y-yeah…."
No matter what, stripping in a place like this was a no-go. A nude stroll? I'd never even heard of such a thing.
"How about this, then?"
"W-what…?"
When I showed a flicker of curiosity, Yuna offered an alternative.
Slide.
Yuna, facing me, slipped her hand inside my pants, brushing past my ass.
A little above my pussy, she pressed a finger against the lewd hole revealed by my spread cheeks.
Squish♡
"Eek?! W-what are you touching…!"
The sudden touch sent chills racing up my spine. The sensation of that untouched hole being probed by cool fingers felt utterly alien.
Squeeze.
"Nngh…? D-dirty, don't touch there…."
Too embarrassed to push her away, but Yuna yanked my collar and pulled me into a hug, trapping me.
"We'll develop this hole. Nice reaction?"
"Th-this isn't a hole for sex…."
It wasn't a sex hole at all— what did she mean by "develop"?
Had she gotten this weird idea from somewhere, like the outdoor exposure thing?
"That's why we develop it? Fucking your pussy and ass together would feel amazing…."
"…."
Her muttering confirmed it.
"N-no other options…?"
This felt even worse, so I hoped for something else.
"Nope. Either nude stroll or ass development. Pick one."
"Ugh…."
Why were my only choices those…? Neither appealed, but picking none would probably mean both, so I chose the lesser evil.
"Th-then… nude stroll…."
My face burned so hot it felt like it might explode; I hung my head, and Yuna snickered.
"Knew you'd do it eventually."
"…."
No matter what, I could never win against a futanari.
Rustle.
Too ashamed to undress myself, Yuna naturally stripped me and stored my clothes in mid-air.
It was sub-space, one of the high-tier spells. Why did someone so skilled with magic use it for lewd stuff?
I watched, then shyly covered my breasts and pussy.

Why am I doing this…?
The cool breeze on my bare skin constantly reminded me I was naked— it was mortifying.
And the black collar around my neck, something you'd put on a dog. Its owner stood right in front of me: Yuna.
"You look so fuckable like this. Kinda like a puppy."
"L-let's just get it over with…."
I didn't know about fuckable— I was just dying of embarrassment and wanted to hide or get dressed.
But even naked, Yuna didn't start walking.
"Why aren't we going…?"
"Puppies walk on all fours, but you're on two legs."
"Huh…?"
So she wanted me to crawl on all fours…?
"True, no tail, so maybe not quite puppy-like?"
"…."
It sounded like a joke, but not really. My heart skipped.
She's not serious, right…?
I'm human— crawling on all fours sober was impossible.
"Next time, plug a puppy tail in your ass and crawl. Got it?"
"…."
"Answer. Or we develop it now?"
"Y-yeah. Got it…."
At "ass," I instinctively clenched and nodded; Yuna smiled and tugged the collar.
"Hehe. Let's go."
I thought she'd lead, but she just stood watching me.
"You go first…?"
"Of course. Puppies lead the way."
She nodded.
"Ugh…."
"Sigh, don't wanna?"
"I-I'll go…."
I groaned, but her sharp tug forced me to obey and take a step.
A bit scary, but the collar's pull gave a strange security. I slowly walked the empty park.
Even in the dark, I worried someone might see— heart pounding.
Haa… feels weird….
Oddly, being naked made my crotch tingle. The breeze's liberating chill. Love juices seemed to flow; felt watched.
"Dripping already? Makes me wanna fuck you right now?"
"N-nooo…."
She teased wickedly, but I shook my head.
What trickled down my thighs was sweat, not juices. No way I'd get excited here.
"Haa…♡"
But contrary to my thoughts, my breaths grew hot as I walked.
From paranoia of eyes? Heat? Or my body betraying me?
Mind foggy, feeling persistent gazes, I covered breasts and pussy tightly.
"Haa…♡ H-how much longer…♡"
Over 30 minutes already— how long must I stroll?
Grateful no one caught me, I glanced back: Yuna was gone.
Or rather, farther back, just watching.
"Huh…?"
The Yuna holding my leash, chatting occasionally— gone from behind me.
I hadn't even noticed the slack.
"Puppy enjoying herself without noticing her owner?"
"Y-Yuna…."
She snickered; I bolted back into her arms.
Instant relief melted my tension.
"Aww, good girl."
"N-no one saw…?"
"Nope. Safe."
Her head-pats felt good somehow. Embarrassing with Yuna, but I craved the warmth.
"Sis, how was it? Be honest, and I'll give you a reward."
Her warm embrace coaxed the truth.
"I-it was… kinda good…."
Hated admitting it, but that strange freedom excited me.
"Pervert."
"…Ugh."
The word stung; I averted eyes. Her patting hand slid down, grazing my pussy.
Squelch…♡
A lewd sound unbelievable from my pussy after a midnight nude walk— but it was real.
"Squirting like that?"
"W-what can I do, it's coming out…."
Not on purpose— just there when I looked. The "sweat" was arousal nectar.
Squelch…♡ Squelch…♡
"Nngh, ah… haa… y-you said no sex…?"
I wanted to just cuddle quietly, but her fingers plunged in, stirring relentlessly.
"Obviously we're fucking. What're you talking about?"
Looking down, her dick bulged hugely over her jeans, desperate to burst free.
"Grab the tree and bend over."
"H-here…?"
"Yeah. Here."
Unable to hold back, Yuna dragged me to a tree, positioning me bent over it.
Thud.
She dropped her pants in a flash; her scorching hot dick pressed against my back.
"S-someone might see…."
No excuse if caught here. Risk too high.
"No one will. Trust only me."
Her words melted my anxiety away.
"You did great, so reward time: dick injection?"
"…Yeah♡"
Plunge♡
Body adapted to the cool breeze, I softly welcomed her dick.