The Painful Aftermath
“Ugh……”
Once the excitement faded, the pain seemed to crash over my sister as well. She curled her waist into a tight ball and let out a low groan.
“Does it hurt a lot? Hang on, I’ll grab some medicine.”
There was no way she’d be perfectly fine. My sister, who had never even properly taken a single finger before, had torn her hymen open to accept her own little brother’s body. I figured painkillers might help and started to stand, but she grabbed my arm.
“It’s not that bad. It just… stings every time I move. Like there’s a fire burning down there. Maybe I should’ve had a few more glasses of wine.”
“Your face looks awful. Or we could try icing it.”
“I said I’m fine. Just stay put. We can’t exactly pop pills every single time we do it. My liver would be toast.”
There was a rustle as she tried to get up, so I quickly propped a pillow behind her back.
“Haa. It really does hurt every time I move. You asshole. You rotten bastard. Look what you’ve done to me! I don’t think I can even walk properly.”
“……Sorry.”
“If you’re sorry, then treat me better.”
“I’ll devote myself to you from now on.”
“Haa. Down there… it’s not bruised or anything, right? It’s not completely wrecked?”
“I don’t know. Want me to check?”
“Yeah. Don’t just stand there—look. I’m kind of anxious.”
“Then hold on, I’ll pull the blanket back.”
When she parted her legs just a little, I leaned my head between them.
“Aah……”
“Sorry. I can’t really see it like this.”
I used my fingers to gently spread the folds between her thighs. Even though it was slick with arousal and sweat, I could tell the area wasn’t in good shape. It was bright red all over, like some capillaries had burst.
Should I put some ointment on it?
I was suddenly hit with the realization of exactly what I’d done to her. Right now this was all I could do, so I blew cool breath across the area—whoo, whoo. Every time my breath touched her, she shivered violently.
“Haa…… How bad is it? I can’t see it unless I take a picture.”
“We should ice it. It’s completely red.”
“Uh, with ice… does that mean actually putting ice inside? I don’t want to go that far.”
“Then since we both sweated so much, maybe just a cold shower. Up we go.”
I lifted her in both arms and she thumped my chest lightly, telling me to take it slow.
“But hey.”
“Yeah?”
“Did you… practice or something? I’m not saying it means anything, but you said it was your first time yet you moved so well.”
She dangled from me, kicking her feet playfully.
“The woman can just lie there, but the man has to do all the work. Well, that’s just how it is.”
“I guess. Maybe it’s pure instinct.”
Truthfully, I had no idea if I’d been any good. I’d been so lost in her that I just slammed my hips like a madman and finished almost immediately.
It was our very first time together… and I barely paid any attention.
Plus I’d come way faster than expected. I was worried I’d collapsed on my own without properly satisfying her.
“Turns out you figure out how to move somehow. Sis. Was I… any good?”
I couldn’t hold the question back any longer. It wasn’t exactly smart to fish for compliments right after sex, but it kept nagging at me.
“You were way too rushed. Like someone was chasing you.”
“Right? It was fast, wasn’t it?”
Just as I thought. I knew it. No matter how much people say it can happen the first time, fast is still fast. Thanks to her, I learned one more thing: lasting a long time while jerking off has absolutely nothing to do with lasting during actual sex. Stupid dick. Instant dick. Premature-ejaculation dick.
“No, not that. Your hips were too fast.”
“Ah……”
“At first you moved slowly, so I thought it’d stay that pace. But once you really started it was just bam-bam-bam. Thanks to you, everything down there feels raw.”
“I’ll be more careful next time.”
“Who said there’d be a next time? I feel like I’m going to die.”
When I set her down in front of the bathroom, she headbutted my chest with her forehead.
“Then why were you worrying about medicine?”
“When did I?”
“You literally said we can’t take pills every time we do it.”
“That was…… that was…… I don’t know!”
Slap. She smacked my dick with her open palm.
“You evil cock. It’s only big and it hurts so much I could die.”
“You said it tasted good earlier.”
“Shut up, idiot.”
I trailed after her into the bathroom. I turned the cold water on first, but I wasn’t sure how to actually begin. Spraying it directly on her crotch didn’t seem right.
“Sis, can you stand with your legs slightly apart?”
I had her stand so I could cool the area properly. Male and female bodies are built differently, so sitting or lying down wouldn’t give the right angle.
“Hey, is this really okay? It’s really sensitive right now……”
“We still need to bring the swelling down. I told you it’s completely red down there.”
“That’s true, but… ah, it’s cold!”
“Just bear with it a little.”
She held onto my shoulders, shyly darting her eyes around, and the whole thing felt like I was washing a kid who’d wet the bed.
“Ahoo……”
I slowly let the cold water trickle between her legs. A quiet moan escaped her.
“You know, do porn actors get used to it? That’s why they can take it so well? Those women handle guys your size no problem. Maybe because it’s my first time, it feels like my stomach is being rearranged.”
“I only watch. Never really thought about it.”
It still felt like I was only rinsing the outside, so I gently spread her pussy open. Slowly. Carefully. From above, she muttered something and grabbed a fistful of my hair. How much slower could I possibly go?
“Or is it a racial thing? If we keep doing it, will I get used to it too?”
The cold water streamed down, tracing lines across the floor.
“You should write a diary or something. ‘Today’s sex was like this. Tomorrow’s was like that.’”
“Idiot. There’s no way we’re doing it tomorrow. You’re trying to send your own sister to the hospital.”
“I’m just saying. That’s all.”
She tried to yank my hair again. Again.
“Wait. It’s hot.”
I poured water over my own body too. The sweat had left me feeling sticky.
“Give it here. I’ll do you.”
She took the showerhead and started spraying me all over like she was washing a car.
“Isn’t it cold?”
“Not really.”
“Makes sense. After all that hard work, you must be burning up.”
“Spray some here too.”
Shaaaa. When I pointed, she aimed the stream between my legs. Of course it couldn’t compare to the way she’d squeezed me with her hand, but her pussy had been insanely tight. The lingering dull heat in my cock made it throb.
“Looking at it now, it’s all soft again.”
Without me even asking, she diligently washed my dick.
“Doesn’t it hurt at all for you? Are you really fine?”
“Mm…… not completely. Honestly it’s a little tingly for me too. You were squeezing so hard.”
“……Yeah. Hey, listen.”
“Yeah?”
“If we… keep having sex.”
“Uh-huh.”
“Won’t my pussy stretch out? So you won’t feel anything like you do now? No, think about it. You’re pretty big. If something that size keeps going in and out, this place could get loose.”
She glanced down at her own body.
Chuu. The sight was so cute I kissed her right between the legs.
“Hey, no. No affection down there right now.”
“Don’t worry. I saw an interview with a porn actress who’s been in tons of videos. She said even doing it multiple times a week actually made her tighter. Since a pussy is a muscle, it gets stronger with training.”
“……Where the hell do you watch that stuff?”
“Secret.”
“Such a pervert. I always wondered what you were doing locked in your room all day. But… does that actually make sense?”
“Isn’t she basically the top expert on sex right now? After getting railed by every kind of dick, that’s the conclusion she reached.”
I licked her gently. The water droplets clinging to her looked too tempting to resist. Like a man dying of thirst in the desert who finally found an oasis, I swallowed them little by little.
“P-pussy. You shouldn’t… I really can’t……”
“It’s a massage. Massage. Think of it as physical therapy. To help with blood circulation.”
“Hng… Haa… Who’s the idiot now? Treating my pussy… with your tongue… haa… like therapy… haa.”
Lightly. Just the outside, gently, so it wouldn’t be too much for her.
“And about pussies. It’s not about how much experience you have—it’s about what you’re born with. In that sense, Sis, you’re really……”
“Really… haa… haa… really what? If you’re going to keep licking, go a little higher. Right there. My clit doesn’t hurt. Yeah, yeah.”
“Really the best. Thank you for being born as my sister. I’m so grateful, Yunseo.”
Slowly, strength began returning to my lower body again.
“Hey. Even after sex you still get hard?”
“Even after doing it twice. No—even if it’s a hundred times in front of you, this still happens? You’re just too pretty. Just stay still. It’s a natural physiological reaction.”
It was a kind of conditioned reflex. I didn’t control when I got hard or soft; if the conditions were met, it happened on its own.
“But if you’re like that, how am I supposed to stay still?”
“I told you it’s fine. This thing has a mind of its own. It stands and sits whenever it wants.”
“I see. Then in novels where siblings go at it four times in a row, the realism isn’t a problem?”
“Uh… probably? But is the protagonist in those novels that insanely virile?”
Honestly I wasn’t confident. After just one round I was already panting and collapsed—four times? No way.
“The ending isn’t a bad end, right? Like the protagonist dies of a heart attack on top of his sister or something.”
“You’re the one who said it gets hard all the time without warning.”
She suddenly grabbed my cock. Whoa.
“Then let’s test it.”
“Test… what?”
“How many times you can go. It’s for the novel.”
“No, it’s just a novel. You can set it however you want. Ten times, twenty times, whatever. It’s not even based on us.”
“Then it won’t feel realistic.”
“Is a story about siblings having sex realistic in the first place?”
“Then what are we?”
Ah, this is bad.
“We…… we……”
We’re us. What else is there to say?
“We just finished rolling around in bed together and you’re asking that? Hurry up and get that dick over here.”
Her expression had turned into that of a researcher. She clearly wasn’t going to let me go until she reached her target quota. Even if cumming once feels good, doing it back-to-back is hard on me too. My dick is throbbing and aching, you damn woman.