[Touch. Me.]
[Seojun’s Perspective]
‘I’m dying of sleepiness, but I can’t even do anything else.’
I rested my chin on my hand and spun my pen. My sister was up on the podium. She was incredibly beautiful, I had to admit.
That was when it happened.
Vwoom—!
My vision blurred, like heat haze in midsummer.
Whiff—!!
"....Huh?"
In an instant, a scent pierced my nose. A sour, fishy, sweet smell. My sister’s scent. To be precise, the scent of her pussy.
What the hell?
I looked up instinctively.
‘Are you kidding me, seriously...!’
I screamed internally. On the podium, my sister was standing facing me. She was smiling like a whore. She grabbed the hem of her skirt and—
Flip—!
She hiked it all the way up. And there it was, revealed. Her vaginal opening, swollen red. Her labia, moving hideously like the maw of a beast. A silicone plug was jammed inside. She was wearing functional panties that pressed tightly against the base of it.
I could see everything.
‘What on earth are you doing, Sister!!!!’
My heart nearly jumped out of my throat. Is she dying to lose her professorship? She’s exposing her pussy in front of all these students?!
I hurriedly raised both arms to form an X. Sister! Pull it down!
But the atmosphere was strange.
Scratch, scratch. Tap. Tap-tap.
The students’ reactions. Everyone seemed completely indifferent. They were just typing on their laptops and flipping through their textbooks. As if nothing had happened.
'Magic...'
Illusion magic, and cognitive interference. She had twisted perception so that only I could see her ‘true form.’ This insane woman. To waste such incredible magic just to show off her pussy.
My sister parted her lips nonchalantly.
A soundless whisper. Swoosh. A white hand dove down. She pushed her panties aside slightly. Seal broken.
Slurp.
Between her trembling mucous membranes, the base of the silicone plug was swallowed and spat out. As if her pussy were performing chewing exercises all on its own.
A white finger. It gripped the tip of the plug gently. And then—
Squish...!!!
Swoop. She pulled the plug out. She didn’t pull it all the way out, just dangerously close to the edge.
Ploooop—!!!
In the gap where the plug had been, splat! Slurp! Bubble-bubble-bubble! Whitish foam bubbled out. It stretched out thickly like melted cheese, running down her thighs.
She shoved the plug back in.
Squelch!!!
Slurrrrp!!!
Like a beast receiving food, her vaginal folds greedily swallowed the plug whole. Squish. Ploooop! Squelch!
Right in front of my eyes, on the podium where dozens of gazes were fixed, the genius professor was piston-fucking her own pussy with a plug. Confusion. Terror. And—
'Ah, seriously...'
I hate to admit it, but I was turned on. Blood rushed to my lower half, to the point where it actually hurt.
[Seoa’s Perspective]
It’s thrilling. I’m so happy. Seojun’s pants are bulging as if they’re about to burst. My cute little brother. Because I’m exposing my pussy and dripping juices right in front of him, he’s standing there with his cock stiff as a board.
'Hehehe... you cute thing.' But I can’t end it here. Just showing him isn’t enough to convey all my love. I raised the intensity of the magic one level higher. Spatial connection. I connected my pussy directly to the space under the desk where Seojun was sitting.
I mouthed the words. To make my brother horny. With the most lewd gaze I could muster. Seojun’s pupils shook like an earthquake. He hurriedly shook his head. Oh, really? You’re not going to touch it? Shall I try acting?
I put on a displeased expression and pointed to the back of the lecture hall.
A threat hanging on my life. Of course, that wouldn’t happen. 'Hurry.' I thrust my pelvis forward.
[Seojun’s Perspective]
'That crazy sister of mine, seriously!!'
I was burning up inside. I knew people were glancing over. My sister was just too beautiful for her own good. But she’s going to show them? She’s even going to kill herself? I couldn’t just stand by and watch that.
"Haa..."
I hung my head low. My face felt like it was going to explode. I had no choice. Swoosh. I lowered my right hand under the desk. The air felt foreign—hot and humid, like being in a sauna. And the smell of sticky mucus.
"Ugh...!"
My fingertips brushed against warm, damp flesh. It was my sister’s pussy.
"Ughhh...!!"
On the podium, a faint moan leaked from her lips.
"N-now, in the case of long-wavelength mana... hnnng, the diffraction properties caused by obstacles are..."
She continued her lecture, her voice trembling. I moved my fingers. I gripped the base of the silicone plug tightly.
"Hnnng?!"
A faint moan. Squish. Slurrrp. Splat! Foam bubbled up between my fingers. I rubbed her firmly swollen clitoris with my thumb.
Tremble, tremble, tremble!
On the podium, her two snow-white legs shook like aspen leaves. Her thighs pulled inward, squeezing my hand tightly.
She mouthed the words. I gritted my teeth. With one hand, I continued to crush her clitoris. With the other, I gripped the base of the plug and shook it.
Squish!! Squelch!! Splat!!! Ploooop!!!
The sound of her vaginal walls struggling to chew the plug. Thick, sticky foam dirtied my hand. "So... hnn... haaa... if you apply this principle... ahhh...!"
The great mage Yoon Seoa. With her pussy plug being held by her beloved brother, she trembled while holding back an orgasm, continuing her insane lecture. Seriously, I felt like my lifespan was shortening.
[Seojun’s Perspective]
A moment later.
"I will conclude the class here."
My beautiful sister’s voice. To others, she looked as calm as ever. I jumped up and bolted out the door. Thud-thud-thud-thud! I ran through the hallway like a madman, covering my crotch with my bag. I headed straight for the lab.
Bang!
I threw the door open and dove inside. I was out of breath. My heart was pounding.
"Haa... haa..."
I leaned against the wall, clutching my knees, and buried my face in my hands. Seriously. She’s insane. My sister. Making me finger her pussy in front of all those students.
"Ugh..."
Such insane vulgarity. It made me hate how turned on I was. Just then, swoosh— the lab door opened.
"Haa... haa... my pretty little brother. You’re fast, aren’t you..?"
My sister. As soon as she entered, she snapped her fingers. Snap.
Flash!
A seven-layered soundproofing barrier. And cognitive interference magic. Soon, her eyes glazed over.
"Hnnng... my pussy feels like it’s going to burst... Seojun-ah..."
She dove at me, her silver hair brushing against me. I gritted my teeth. I raised my hand.
Snap! Thwack!
"Ouch!"
I gave her a flick to the forehead with all my might.
[Seoa’s Perspective]
"Ouch!"
My forehead stung. Tears welled up. But—
Squelch... bubble-bubble... squish...!!
That was separate from my stinging forehead. My pussy was chewing at the air, overcome with joy.
"Are you crazy?!"
Well, my little brother is worrying about me this much.
"Using magic that even high-level mages mess up! In front of students?!"
"...."
"What if that magic had broken?! What would have happened to you, or me!!"
His voice was strained. He was genuinely worried and angry. To prevent my downfall. To protect my honor. 'Ah... what do I do?' This kind, kind child.
"Sob... it hurts..."
I rubbed my forehead and clung tightly to Seojun. I rubbed my cheek against his firm one. "Is my little brother angry...?"
"Wouldn’t I be?! I thought my lifespan was going to be cut in half!"
"Hehehe, were you that scared?"
I hugged his waist tightly. I looked up at him, giving him a whore-like smile. "But I saw you had a tent in your pants, didn’t I?"
"Ugh...!"
Seojun’s face turned bright red. Correct. My honest, perverted little brother. Even though you were dying of horniness watching me expose my pussy.
"Hehe... I was so turned on while playing around earlier."
I grabbed the hem of my skirt. Rip. I tore it lightly.
Rrrrriiiipp—!!!
"Seriously, what are you going to do if you keep tearing your clothes like that..."
Seojun sighed, clutching his forehead.
"I don’t care! My pussy is going crazy, so what does a piece of clothing matter?!"
I rubbed my pussy against his crotch. I could feel his hardness under his clothes. I rubbed his pillar against the entrance.
Squish!! Slurrrrp!!!
The plug wedged against my pussy made obscene squelching sounds.
"Hurry. Your cum has cooled down. Refill me with something warm."
A command and a plea. I sat on the sofa and spread my legs wide. I used both hands to peel my labia wide open.
"Hurry. Shove it in. My brother’s cock, into sister’s pussy."
[Seojun’s Perspective]
"Aigoo..."
I sighed. Her crotch was spread wide for all to see. I don’t know what kind of pussy she has, but even though she’d secured the base with her panties, the plug was doing piston motions all on its own. It was covered in filth, glistening hideously.
"..."
I gripped the base of the plug. Squish...!! I pulled the plug out. Filth poured out in a rush. It stretched out like melted cheese.
"Ahhh... Seojun-ah...!!"
The empty space. Between the raw mucous walls, the densely packed folds danced like tentacles. Her vaginal opening greedily gaped.
"Sigh, I’m seriously going to lose my mind."
I grumbled and pulled down my pants. Thud. My angry pillar sprang up. I grabbed her pelvis with both hands, aligned the tip, and pushed it in with all my might.
Squelch—!!
Slurrrrp! Thud.
"Hnnng! Ughhh...!"
Hot mucous membranes wrapped around my pillar. As slowly as possible. Because I couldn’t hurt her pussy, which had been abused all day.
"Ah, come on!!"
My sister suddenly scratched my shoulder hard.
"Ouch! Why now!"
"Shove it in harder! Make it so my pussy is completely ruined!"
She threw a tantrum. I’d tried to be considerate.
"What if you get hurt! And what kind of expression is that!"
I shouted back. She needed to consider my feelings, hearing her talk about her own pussy being ‘ruined.’ And if she got hurt, the cleanup would be all on me.
"You don’t want to...?!"
Tears welled up in her wine-colored eyes. Here we go again.
"Taking care of your sick sister. Is it annoying now...?! Sob..."
"When did I say it was annoying! I’m just saying that because it’ll hurt if you get injured!"
She didn’t even listen to my excuses. She shed tears, wrapping her legs tightly around my waist.
"Sob... you used to fuck me until I was raw... are you trying to throw me away once I get loose...?"
"What?"
"You’re just using me until you’re bored, and laying the groundwork to find a new pussy that’s tighter, aren’t you?"
"No, why do you keep making me out to be a weirdo! And please, watch your language!"
My blood pressure rose. But what could I do? If that’s what she wanted, I had to do it.
"I’m not responsible if you get hurt, seriously."
I gripped the legs wrapped around my waist tightly.
"Hehe."
A pleasant snort. It was an act. I’m the idiot for falling for it every time. And then, I pressed my hips down with all my might.
Splat—!!!
"Kyaaaaaaa—!!!!"
Thud! Screech! The sofa was pushed against the wall. My tip slammed all the way to her cervix in one go.
"Is this enough? Huh?"
Splat!! Bang!! Bang!!
"Ahhh!! Ahhh!! Seojun-ahhh!!"
[Seoa’s Perspective]
"Ahhh! Seojun-ahhh!!"
My mind went white. It felt like lava was flowing through my veins. Splat!! Zzzzt!!! Slurrrrp!!!
His cock was slamming into me with all his might. It felt like he was determined to make my raw pussy unusable. It’s so good. I’m dying of happiness.
"Yes!! Like this!! Ruin my pussy completely!!"
I wrapped my arms around my brother’s neck and hung on. I bit, sucked, and licked his neck like a beast. Splat!!! Foam boiled out from the gap in our connection. Every time he pulled out, my mucous membranes flipped outward, as if clinging to him. Every time he slammed back in, they were pulled back in, slamming against my uterus.
"Ugh.. Sister... I really can’t... I’m going to cum..."
"It’s okay! I’m infertile anyway! You don’t have to take responsibility, so cum as much as you want!! Cum inside my infertile pussy so I can get pregnant!!"
I locked his pelvis with my legs. He couldn’t escape. I was going to drain him dry. My pathetic, infertile pussy. But I’d make it so I could get pregnant anyway.
Squeeeeze—!!!!
My cervix gaped wide open. It chewed at his glans. And then—
V-v-v-v-v-v-v-v-v-v-v-v—!!!!!
Ejaculation.
"Kuh...!!"
A rough moan burst from Seojun’s lips. Hot seeds poured inside. A massive orgasm scorched my spine.
"Ahhhhhhh—!!!!!"
I rolled my eyes back. The ceiling flipped over. My vision turned white. My jaw went slack. My tongue hung out, twitching obscenely. Ahegao.
Pshhhhhhh—!!!!
I pissed myself. Everything was drenched. V-v-v-v-v-v-v-v... gulp. Gulp. My uterus greedily chewed and swallowed his semen. Even after he finished ejaculating, it kept going.