Little Sister's Friend (3)
"Haaaah♥"
Her breath washed over my face. An indescribable sense of depravity and excitement. A thick, cloying smell that seemed to numb my reason itself. Somewhere deep inside, a voice whispered that any decent human being would stop this right now.
But that advice was drowned out by the sweet breath flooding my eardrums.
"Haaah♥ Oppa's so cute♥ You really are just like a puppy♥"
I flinched♡
"Puppies love sniffing people's breath, right? And not just breath — they stick their noses in all kinds of weird places. Don't they?"
"…Yeah."
"Ah!"
Park Seoh-ah gave a little start of mock surprise and pressed her body even closer. The distance between us had already shrunk from her leaning in to smell my breath — now it closed further still.
No — had we always been this close? It was a proximity that went past uncomfortable and straight into dangerous.
"Oppa, you're not upset, are you? You can't be… Calling you a puppy was a compliment. You're just too cute."
Seoh-ah said it so earnestly.
"Even if you are upset, please forgive me. I really wasn't teasing you."
The way she wilted like a child who'd done something terrible pulled a helpless smile out of me. I wasn't upset at all. Even if I had been, an apology like that would have fixed it instantly.
I spoke to her the way you'd soothe a little kid full of pure-hearted worry.
"Yeah, I know. Why would something like that bother me? Don't worry about it."
"Really? So you liked it, then?"
If I had to be honest, I had liked it — but admitting that out loud felt somehow wrong. So I decided on no comment. When you're stuck, the best answer is…
She pressed in♥
"Hmm? Did you like it? Tell me? Hooooh♥"
A thick, wet breath spilled across my face. A strange warmth and scent bloomed out in a wave. My body inhaled on pure reflex.
It was delicious. Sweet.
I was starting to lose track of whether it was the gum that smelled so fragrant or Seoh-ah's own breath that was so intoxicating.
She pressed closer still♥
"…Did you hate it?"
Her skin rubbed against mine again. Starting from her full breasts, her soft white thighs pressed flush against my legs, crushing into me. Before I could even savor the rapturous sensation, a hot, sticky, stimulating breath was exhaled right into my face.
My body shuddered — and still my nose kept greedily drinking it in without rest.
"N-no…"
My eyes felt slightly unfocused. At some point my lips had parted on their own. If I just breathed in that fragrant breath of hers…
I managed to snap out of it before finishing that thought I should never have had. I swallowed hard and hurried to answer her.
"I liked it. So now—"
I trailed off, staring blankly downward. Something was resting against the front of my pants.
A hand, settled naturally on top of my thigh. Park Seoh-ah's slender, pretty fingers were touching the tip of my cock.
The instant I registered it, my cock twitched in time with my heartbeat, over and over. It was already fully hard — swollen so stiff it hurt.
Seoh-ah looked up at me with an innocent face.
"So now what?"
Did she not know where her hand was? Pointing out that her hand was on my crotch would only make things more awkward. If I hadn't been hard it might have been different — but especially in a situation like this.
Better to just smoothly cover it up and get out of this.
"Now… we've studied hard enough. Let's, uh, take a break and then—"
The moment I pushed my chair back and started to stand, one of her fingers gently stroked the head of my cock.
My whole body jerked. Strength drained from my legs and I dropped right back into the chair.
"Hooo~"
Seoh-ah blew another breath against the tip of my nose.
Twitch. Twitch. Twitch-twitch.
Then her fingers began to wriggle, toying with my cock. With a touch like she was playing the piano, she tormented the head.
Twitch-twitch♡
I was already on the verge of getting addicted to her breath — and now with the stimulation pouring onto my cock, my head went hazy. I couldn't move an inch.
"Haaah♥"
Seoh-ah brought her lips to my ear.
"Oppa♥ Aren't you enjoying this a little too much? You're sniffing my breath like you're out of your mind♥"
I flinched♡
"Is your body reacting all on its own? Then… want to try tasting it?"
I blinked blankly. Taste what. Taste what.
My brain spun and expanded at a terrifying speed. If it had been spinning for real, sparks might have flown. And what that brain — whirling faster than it ever had in my life — finally registered was the existence of my little sister.
Come to think of it, my sister—
I opened my eyes wide and lifted my head. Seoh-ah smiled brightly.
"Looking for Chaeeun? She went to the bathroom a little while ago."
"Ah. Yeah."
"Oppa, look at me."
Seoh-ah locked eyes with me and slowly parted her lips.
Thump-thump-thump♡
I was already sniffing before her breath even came out.
"Haaaah♥"
That thick, wet breath seized control of my nostrils. I was going crazy. My body wouldn't obey me under that sweet fragrance. If she breathed on me for an hour, I would sit here and smell it for an hour.
It had to be because of the Memory Gum. That was the only explanation that let me live with myself. Getting completely bewitched by a pretty girl's breath was just too pathetic otherwise.
"Oppa♥ Don't think about anything. Just smell♥ Don't make your head hurt thinking♥"
"…"
"Think of it as a reward for working so hard today♥ Come on~ Haaaah♥"
Sniff-sniff-sniff♡
Along with that rich breath, my cock was being gently stroked, bit by bit. Pre-cum had already beaded up and was squirming at the tip. It felt like my brain was being eaten away by a pleasure I couldn't put into words.
Seoh-ah, mouth still open, wriggled her tongue and brought the gum up to rest in the center of it. For some reason the way her tongue moved looked incredibly lewd. Looking at that saliva-soaked, shapeless lump of gum, I swallowed without meaning to.
She reached up, took the gum from her mouth, and held it out.
Why was she taking it out?
The question rose in my head even as I roughly guessed the answer. Gum someone else had been chewing — that was dirty.
But… but…
Seoh-ah watched my wavering eyes and held out the filthy gum.
"This is the gum I chewed and sucked on so much. Here~♥"
Without a single moment of hesitation, I opened my mouth and took it.
Chew. Chew. Chew.
"Is it good?"
"…Yeah."
"Then chew it more thoroughly♥ Every time you squeeze down, my spit bursts out like meat juices♥"
With every chew, she stroked my cock. My hips kept twitching as an unbearable pleasure climbed higher and higher without end. I couldn't stop my jaw.
With every chew, the fragrance I'd tasted in her breath — that sense of depravity — flowed down my throat and through my entire body.
"Chew more♥ That's it♥ Mooore♥"
And above all, with her praise whispered in my ear while she stroked the head of my cock like a reward, my jaw moved on pure automatic reflex.
Now I understood. Seoh-ah had been deliberately flooding me with her breath and toying with my cock the whole time. I'd been completely played with.
The moment that thought landed, an indescribable urge to cum surged up through me.
I was going to cum. Maybe the most intense, most good feeling of my entire life. A climax I would never, ever forget—
Clack!
The dreamlike warmth clinging to every part of my body drained away at once. Seoh-ah turned from me and called out in a clear, pure voice.
"Chaeeun~ Oppa says he'll buy us tteokbokki. You want some too, right?"
My little sister switched off the bathroom light, shook the water from her hands, and came over.
"Order it now?"
"Yeah. Aren't you hungry? I know the most delicious place in the whole world. Oppa's going to fall in love with it too."
Seoh-ah looked at me and smiled with pure, simple innocence. You could almost believe she'd forgotten everything she'd just done.
I shot my sister a resentful glance, then gave it up. Breathing hard, I managed to answer.
"Yeah. Let's order now. …Get whatever you want. You studied hard, so you should eat a lot."
We ordered tteokbokki through the app. Adding fried snacks, sundae, fish cakes, and all the rest meant I ended up pressed up against Seoh-ah all over again. I honestly couldn't tell whether I'd placed the order with my hands or my feet.
I spat out the gum pretty quickly — it felt weird to keep chewing it. Before the delivery arrived we wiped down the table and rearranged the seats. I sat alone on one side; the two of them sat across from me.
While we waited, light conversation drifted back and forth. My heart was still pounding. The thrill from earlier felt like it wouldn't fade for the rest of the day — maybe for days. I desperately wanted to ask about what had just happened, but with my sister right there I had no choice but to keep my mouth shut.
Gradually I managed to pull myself together and started joining the conversation a little. I asked Seoh-ah something I'd been curious about.
"Do you usually… dress like that?"
The moment the words left my mouth I wondered if "like that" had come out wrong. I hadn't meant anything bad by it, but it could easily be misunderstood. I was about to add a more specific explanation when Seoh-ah caught it with a bright, easy smile.
"Like what? Prettily?"
"…Yeah. Prettily."
"Hehe. I wore it because I wanted to look good for Oppa. I'm so glad you like it."
Seoh-ah kept dropping heart-fluttering lines without any warning. I'd already known, but the girl herself was something else. With social skills like hers, you could drop her in the Amazon and she'd probably thrive.
"Come to think of it, Oppa — do you prefer stockings, or bare legs?"
…Was it because of everything lewd that had just happened? The question felt way too high-stakes. No — she was only asking about stockings. It was the same level as "Do you wear socks with slippers or not?" I had to treat it that way.
"Um, I guess the stocking side is better?"
"Oh, really? Then I'll wear stockings tomorrow. Oppa needs a reason to keep teaching me, right?"
"It's fine. I actually enjoyed looking at problems again after so long. It wasn't hard at all."
"Nope. You have to look at my legs as much as you want. Stare all you like until you're satisfied. I shouldn't say this myself, but my legs are really pretty."
My gaze dropped before I could stop it, then climbed back up. Seoh-ah read that easy glance of mine and smiled with her eyes. She looked endlessly bright and pure — and somehow, at the same time, like she was laughing at me.
"You can keep staring right now, too. It's not like they'll wear out. I'd actually be sad if you didn't look. Hmm?"
Was I allowed to say okay? Was I allowed to declare that I was going to stare straight at her legs?
Ding-dong!
While I hesitated, the delivery arrived at the perfect moment. The more I talked with Seoh-ah, the more I got pulled in and lost myself. A frightening feeling rose up — like at this rate I'd end up stamping my seal on whatever she put in front of me.
I quickly got up and collected the food from the door. Since we had a guest, pretty dishes had already been set out. With practiced hands I plated everything so it would be easy to eat. Seoh-ah rolled up her sleeves eagerly and came over to help, but I waved her off.
My sister never stood up from her chair from start to finish. Well — it was home. She was allowed to be comfortable. Outside she'd handle herself fine. She was basically grown now, and pretty smart at that.
The moment the food hit the table, Seoh-ah scooped tteokbokki onto my plate. She served my sister just as smoothly, then stared right at me.
"Hurry up and try it. This is my favorite place."
"Thanks. I'll enjoy it."
Under her uncomfortably intense gaze, I put a long piece of rice cake in my mouth in one bite.
"How is it? How is it?"
She was already giving me expectant eyes before I'd even chewed.
"Yeah. It's really good. You and Chaeeun should eat too."
I'd answered before I could even taste it properly — but it really was good. I wasn't enough of a tteokbokki fanatic to make a huge fuss over it, but still.
Seoh-ah brought a piece of rice cake to her own mouth. She glanced at me sidelong and wore a meaningful little smile. That pillar-shaped rice cake — she eyed it in a strangely suggestive way, then stuck out her tongue and licked off the sauce.
The rice cake was nudged by her tongue and swayed limply. The crude image that rose from that sight made my face burn.
"Ah, a little hot. I should blow on it."
Seoh-ah swept her hair behind one ear with a single hand and parted her lips.
"Hooo. Hooo. Haaaah♥"
The sticky breath made the rice cake tremble with little shivers. It almost looked like it was quivering with pleasure. The thought I'm kind of jealous had barely formed when—
"Hooo~♥ Chup♥"
Her plump lips gently wrapped around the rice cake.
My cock throbbed like it had lost its mind.