The Barrier Breaks
I was sitting in the chair when Kang A-jin stepped forward. In this position, the only option was for her to straddle me. But maybe because she had no experience, she grabbed my cock and tried to guide it into her pussy, but she couldn't find a natural angle. My dick was too big, and the chair's shape wasn't helping.
"Should we do it from behind?"
If there had been a bed here and we'd done it there, everything would have gone smoothly. But too many constraints weren't aligning. For smooth sex on a bed, mutual consent was key. Until Kang A-jin had come down to the basement, I hadn't even considered sleeping with her. It felt morally wrong. I hadn't promised to be lovers with Kim Seol-bi, but it still seemed like a betrayal. Even if there was nothing special with Kim Eun-bi, doing this secret rendezvous with Kang A-jin while at Kim Seol-bi's house felt off. Of course, I still felt that way now, but an even stronger lust was overpowering me.
And Kang A-jin was under the same spell. She was desperate to get it in quickly, fumbling for position, but nothing fit right, making her increasingly frantic. Once we left the barrier created by her talismans, we'd lose their effects. Meaning no sex. Even if the position was awkward, we had to finish everything inside here.
Kang A-jin nodded at my suggestion, but she didn't seem to know exactly what to do.
"Grab the chair and bend over."
I wondered if there was some unspoken rule that first times had to be missionary, but that was just prejudice. Right now, insertion was the priority. For the past ten years, I'd done it when opportunities arose and skipped when they didn't. But with the women I'd met lately, I really wanted to fuck them. In this situation, that desire surged even stronger.
"L-like this...?"
Kang A-jin gripped the chair's backrest and bent over, thrusting her ass back toward me, her shy gaze flicking my way. My heart nearly stopped. It was a reluctant pose out of necessity, but Kang A-jin in doggy style was incredibly erotic. Her long arms clutching the backrest, her breasts hanging fuller and more tempting, her slim waist, and that round peach of an ass spread open toward me. Even her long, slender legs stretching below were perfection.
I gripped my cock and approached her.
"I'm putting it in."
"Yes... please..."
Kang A-jin's waist trembled under my hand. I rubbed the head against her pussy. Love juices overflowed, dripping down her thighs. As I slid the tip back and forth, a sticky sensation spread. Effortlessly, the head found the right spot.
Squelch—
"Haaang!"
Kang A-jin's head snapped back. It's finally happening!
It was weird that Kim Seol-bi wasn't my first. Her showing up at my apartment had felt like a miracle, but then Kim Eun-bi, and now Kang A-jin fell for me too—the miracles kept coming. After years of yearning internally without chances for penetrative sex, I was finally doing it. A thrilling wave of emotion hit me as I thrust my hips forward.
Squish—
As expected, it was tight and overwhelming. Her pussy wasn't fully ready to take my whole cock yet. I didn't push it, sliding in about halfway before slowly pulling back.
"Haaah..."
Kang A-jin's hands clenched the chair, blue veins bulging on her pale skin. That paleness made even her veins stand out sexily. The excitement built as I thrust forward again.
Squish—
It was amazing how smoothly it went without resistance. Her talismans were working perfectly. I felt no heart-stopping danger or explosive urge to cum. Compared to sex with other women long ago, this was a thousand—no, ten thousand times more electric, but without the fear of death or terror.
I'm in bliss!
I wished this moment could last forever. Squelch, squelch, squelch— As the pistoning intensified, I put more power into my hips. No matter how hard, Kang A-jin's S-rank-equivalent body wouldn't break.
"Ahk, aaang, haaaang!"
The depth increased with each thrust. A thrilling fullness surged through me—not a metaphor, I was actually getting stronger. Her mana flowed into me, absorbed powerfully within.
I pulled out. Kang A-jin, wildly aroused, turned back in panic. I lifted her into my arms.
It was a position I'd never dared with a normal woman—holding her facing me and bouncing her up and down. It required insane strength and hip power. Without the talisman barrier, I'd be far weaker than her. But inside here, she was just a fragile little woman. I'd kept up fitness and health as a civilian, so my strength was decent by normal standards. Lifting and pounding her wasn't hard. It felt like I owned her completely—intoxicating.
Kang A-jin writhed in my arms with each bounce.
"Haht! Sung-gi! Good! So good!"
Slurp, slurp— My cock plunged in and out, fluids splattering. They soaked her ass and dripped down my thighs. Total immersion. I'd never felt this during sex before.
"Haak! Aaang! Sung-gi!!"
Kang A-jin seemed to have lost all reason too.
Wait, what?
A strange, dangerous sensation hit. A strong light burst from Kang A-jin's body, shaking the basement furnishings. Something was wrong. Looking up, the floating talismans were tilting, their connecting lines loosening.
"A-jin!"
I shouted urgently, but she was out of it. Even as I stopped thrusting, she clung to me, bucking her hips wildly.
"Ahk! Aaang! Good! Sung-gi! So good!!"
Thud.
An ominous sound. One talisman had fallen from the air. Thud, thud— More dropped, the barrier collapsing.
"Ugh!!"
Dizziness hit, like before. Strength drained from my body; I dropped Kang A-jin.
"Ah!"
She slipped away, off-balance. My best was extending an arm so we both crashed to the floor without her tumbling hard.
Crash!
My back hit the chair—painful, but irrelevant. The real issue: we hadn't finished, and the barrier was gone. Regret stabbed deep.
"Haa, haa..."
Kang A-jin panted in my arms. Reason slowly returned as she looked around.
"No way..."
I didn't know the cause. Maybe the talismans' effects weren't sustained enough, or her losing focus weakened them too. Her ambitious attempt ended imperfectly. We'd achieved penetration, but too briefly. Sex without cumming wasn't complete.
"Why did this..."
Kang A-jin seemed more disappointed than me. She was still stunning, her soft body pressed close, but continuing was impossible. Sex without the barrier had an obvious, deadly end.
Then my phone rang. The sound snapped us back to reality. I pulled it out—Kim Seol-bi, as expected. I let it ring out.
Kang A-jin gathered the fallen talismans, muttering, analyzing what went wrong.
I turned to Kang A-jin.
"A-jin, you okay?"
"......"
She clutched a talisman tightly before burning it with a whoosh.
"Let's go. I'll take you back."
We dressed in silence. Once clothed, she spoke.
"I'll analyze today's failure and fix the shortcomings. And..."
Determination filled her face.
"This won't do. Tomorrow, I'll go to Seol-bi's house. We need to face this head-on."