Riser
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🕑 Added 2025-05-04 01:29:41 +0000 UTCChapter 98: Morning Sex Before School Is Essential
"What?! What are you doing?!"
I was so startled, I immediately pushed that crazy woman away.
I mean... why would a crazy woman I’ve never seen before suddenly want to have sex with me?
It’s not like my brain is in my balls why would I just go along with it?
But then...
"Aww, boring... You were the one in the next stall, right?"
"...What?"
"You sound like the guy I heard in the next stall."
That crazy woman tilted her head.
Her eyes were half-closed, dazed, as if she was on something.
What’s worse...
She was suspicious that I had sex in the stall next to hers, even knowing I came with my sister.
My heart sank.
My relationship with Mi-hyun is the biggest secret of all absolutely cannot be discovered.
"What nonsense are you talking about?"
"...Oh, really? Sorry, must have been a mistake."
I desperately denied it, and she seemed unsure, but if this conversation continued, it would be dangerous.
"Stop talking nonsense. That's gross. She's my sister what are you imagining? Just go."
"Aww... sorry, sorry. I just wanted to because you're my type. Maybe I came on too strong... sorry~"
"..."
"But, aren't you turned on by me?"
Honestly...
I am turned on.
She’s tall 176? 178? The tallest woman I’ve ever seen, with legs so long it’s like she’s a model.
Her chest isn’t huge, but looks like a solid B or C cup, slender body.
Her eyes look suspicious, but her face is decadently sexy...
But still...
"No, I’m not. And I’m not the kind of bastard who’d mess with my friend’s girl."
I’m not so low as to go after my best friend’s girl.
"Oh... what, you’re a loyal guy?"
"...Isn’t that just being a decent person?"
"Hehe... makes you more attractive."
"..."
Crazy woman.
She’s pretty, and with those long legs, I bet sex would feel amazing...
Honestly, I really do want to fuck her...
But getting involved with a crazy woman like her just seems dangerous.
"Anyway... I’ll keep this from Gyu-tae."
"Puhaha... I’m nothing to Gyu-tae."
"...What? Aren’t you his girlfriend?"
"Girlfriend? That’s boring. We just slept together a few times."
What the hell, crazy woman.
You just have sex in public bathrooms for fun?
...But, to be fair, I’m a crazy bastard too, having sex with my sister...
...and even secretly with my own mother.
Ahem.
Guess I can’t say much.
Still, betraying my friend Gyu-tae is a line I won’t cross.
"Still, I’m not going to be 'hole brothers' with my friend. Please leave first. If we leave together, it’ll look weird, so go sit down first."
She just grinned.
"Aww, boring... fine, I get it."
Finally, she flashed a long smile and left crazy woman, or rather, Go Joo-hee.
I let out a sigh and tried to calm my pounding heart.
After leaving the bathroom and returning,
Go Joo-hee acted like nothing happened.
I checked Gyu-tae and Mi-hyun’s reactions,
but since I resisted temptation, I felt proud.
"Wow, can I call you?"
"Of course. You want to try being a camgirl, right? I bet if you debut, you’ll hit the top right away."
...The problem is, Go Joo-hee kept filling Mi-hyun’s head with ideas.
They just met today, but they clicked instantly. Maybe because they both have a wild streak, like delinquent seniors and juniors.
Maybe it’s because Mi-hyun is outgoing, and she’s been wanting to try cam streaming, so she was asking her 'senior' all sorts of questions. They got close way too fast.
Stop it, Mi-hyun. She’s... a crazy woman.
"Hehe... really?"
"Yeah. Honestly, I’ve got a great body but my boobs are just so-so. For camgirls, big boobs are a must. Second is the face. But you..."
Honestly, even as her brother, I have to admit Mi-hyun is insanely hot. If she debuted as a camgirl, she’d be a hit.
But imagining my sister half-naked, dancing in front of men, really unsettled me.
...It’s funny for me to say, since I’m her brother and her lover, but it made me feel doubly weird.
Anyway, after lunch
Go Joo-hee paid for the meal as promised.
"I’ll pay."
"No, I make good money. You’re Gyu-tae’s friend, so let me treat you. Don’t worry."
"Thanks for the meal!"
"Yeah. I had fun too~"
Why does she look at me and say she had fun?
While she paid, I pulled Gyu-tae aside.
"Hey, what’s up with you and her?"
"What? Why?"
"Uh, just... when I went to the bathroom earlier..."
I felt I had to tell my friend if his 'girlfriend' did something.
Of course, I didn’t go into detail, just said she flirted with me and asked if she was his girlfriend.
"Uh... girlfriend... not really yet."
"What? How did you meet her?"
"School starts tomorrow, right? Let’s have a drink and I’ll tell you."
"...Alright."
After parting ways with Gyu-tae and the crazy woman, I finally calmed down.
"Whew... that was rough."
"What was?"
"Huh? Oh, nothing... we almost got caught."
No need to tell Mi-hyun that Go Joo-hee came to the bathroom to hit on me, right?
"I thought it was thrilling and fun, hehe..."
"You’re such a brat..."
"Whatever. You were breathing hard, all turned on."
"When?"
"What are you talking about? Anyway, isn’t it weird that the couple in the next stall was Gyu-tae? What are the odds?"
Exactly.
The first time we tried outdoor sex in a movie theater bathroom,
another couple came in at the same time.
And it happened to be Gyu-tae...
'Was that really a coincidence?'
Anyway, after all that, both of us were too distracted to focus.
We’d planned to watch a movie, eat, shop at the department store, and go to an adult shop for SM gear...
"...Oppa. Should we just go home?"
"...Yeah?"
We were on the same wavelength... We just wanted to go home and roll around together again. So did Mi-hyun.
In the end, our first date as siblings ended there.
=====
March 2
After more than a week of rolling around with Mi-hyun like animals, the sweet, lazy days were over.
It was time for both of us to go back to school.
I was starting at K University as a proud college student,
and Mi-hyun...
"Puhaha! See what happens when you skip so much? You little brat, you have to go back to school."
"I’ll kill you?"
Wearing my new college jacket from freshman orientation, I was off to university, but Mi-hyun, even as an adult, still had to go to school.
Her body was ripe and voluptuous, but she still had to wear a school uniform.
Of course, she wore it so short it was basically a sexy costume...
"Hey... even if it’s a uniform, isn’t that too much?"
"So what? I’m an adult now. Who cares about uniforms?"
I was worried(?) but also turned on.
I sneakily put my hand on Mi-hyun’s barely-covered butt, but she slapped it away.
"Oppa, are you going to cum inside me again and run away?"
"What? No, I’ll cum outside this time."
"...No. I don’t want your cum leaking out all the way home like yesterday."
Ah, yesterday...
I came deep inside her in the bathroom, and even though she cleaned up in the girls’ room, my cum was so deep inside her that it kept leaking out as we walked.
Mi-hyun blushed with embarrassment, but I found it incredibly hot.
Remembering that, I begged her,
"Let’s do it once before you go to school. Just once."
"Haa... seriously... Mom hasn’t even left yet."
"Just be quiet."
"Oh, come on..."
Mom was still showering before leaving for work.
I wanted to cum and run before she finished.
Mi-hyun hesitated, but I was already pulling down her panties.
"Hey, stop..."
"I don’t want to go to school with a hard-on. The kids will make fun of me~"
Making dumb excuses, I pulled her panties all the way down, and she sighed but gave in.
"Fine. But hurry before Mom comes out."
"Yes! Ma’am!"
Excited, I had Mi-hyun bend over the desk.
Her skirt was so short it rode up just from bending over.
"That uniform is so damn sexy."
"Stop talking nonsense..."
I stood behind her, grabbed her long ponytail like a handle.
She likes that hairstyle best, and honestly, so do I. You can pull it from behind like a handle
"Ah...! Ah!"
Pulling her head back as I thrust gave me a strong feeling of domination and conquest, which turned me on even more.
"Haa... haa... Mi-hyun... ah!"
Slap!
While Mom was in the shower, I spanked her and pounded her hard.
Of course
"Aung... ah! Ah...!"
"Shh! Be quiet!"
If Mi-hyun couldn’t hold back her moans, we’d get caught, so I had to cover her mouth.
"Huff... huff..."
"Mmph...! Mmph...!"
Knowing Mom’s shower routine, we had about 5–10 minutes left.
One hand covered Mi-hyun’s mouth,
the other groped her huge breasts under her uniform.
But... without a stiff bra, I could feel her soft breasts and hard nipples right in my palm.
Damn.
She’s going to school without a bra?
"Hey. Why aren’t you wearing a bra?"
"...I put on nipple patches."
"You crazy girl... you want the whole school to jerk off to you?"
"Oh... are you jealous?"
"Hey... ugh!"
Even for someone as bold as Mi-hyun,
even if she’s an adult repeating a grade...
She’s still a high school girl going to school braless.
As I filled my little sister’s pussy with cum, I muttered to myself.
The end is near...
Seriously... who knows where this world is going.
