184 — Under the Stars VI (NSFW)

Su Ah's POV:

Her hips raised higher, pressing and clenching with each pull and push, a trembling roll up and down with each stroke of his hard shaft.

That sense of being filled again and again, of her nerve endings ablaze as Jae-il pistoned in and out of her was almost too much.

They were doing it.

Sex.

They were actually fucking.

Growling with satisfaction as each slow, thorough, grinded out movement completed and began anew.

Fuck. Fuck. Fuck.

Su Ah chanted inwardly, hips grinding. The low, carnal sound escaping his mouth had her spine bending upwards. He gripped her hip tighter, pulling her down, and rocked steadily. Su Ah sobbed brokenly.

She'd never even dared to dream something like this would happen, much less experience it with Jae-il—her little Jae-il.

"Ahnn~!!" Su Ah cried out when his length was fully sheathed within her. "Jae-il... don't stop." She managed to let out.

Even as her own pleasure overwhelmed her senses, Jae-il responded with no further words, just soft, breathy pants, and that look—so, so gentle.

"Jae-il.... oh~..." Su Ah choked as another powerful surge rolled through her.

He growled and hunched into her, shifting a hand to brace beside her shoulder to increase his speed. His eyes were open, too, wide-open and seeing her. Watching her writhe and feel, even as her hips jerked, rocking and quivering as he fucked into her with a thrust that was not exactly rough, yet so hard, so fucking deep, she swore his cock was punching straight to her womb.

"God, Noona... you look so hot when you lose your mind for me." He breathed straight into her ear, panting and gasping. "Can you even see me?"

No, she couldn't. Her eyes lost in an upward ascent towards the cave's ceiling, seeing nothing, all sense and consciousness subsumed under a swelling tide. Maybe it had transcended the mountain peaks even, rising into the darkness high, high above the heavens, where she assumed God must reside—and was he watching them right now as her sweet little brother was defiling her?

Did he even see her, all sense and form fading?

Was God appalled, perhaps, at her and her actions? Or amused at the delusions of a pathetic mortal? Did this go on record as an event worth memorializing, perhaps a footnote or two, in some divine memo about what mortal humans get up to down here, when they're horny and senseless and act upon base needs?

Maybe.

Maybe not.

Su Ah had no time to think any more about it, nor any time to worry about any external, godly spectators.

The sensations she felt couldn't have been anything less than divine. Something this good couldn't possibly be unholy. The very thought of it being anything but a miracle felt absurd.

It was so good. It was good, so good, too damn good!

She could not keep the small sounds she was making confined and it felt so good she cried out and was screaming, half begging him, and he chuckled, rocking deeper, faster, longer, harder strokes until Su Ah was thrashing wildly.

"Ah! Jae-il! Jae-il!"

"You like that, Noona?" Jae-il murmured.

He kept going, his hips snapping powerfully against hers—

"Answer me, Noona." He repeated, more firmly this time, and she shivered at that note of command. "Look at me when I'm talking to you."

Su Ah's world sharpened into focus once more. She locked her gaze with Jae-il's, her breath hitching in her throat. Tears welled up in her eyes, a combination of pleasure, pain, and an overwhelming rush of emotion. "I—I like it, Jae-il... ahn~ please don't stop!"

Jae-il's face was a mask of intense concentration, but she saw the triumph in his eyes, and also a hint of playful disdain as he pistoned into her with enough force to bounce her body against the thin sleeping mat. He brought his lips close to her flushed ear again. "You're just like Mia Noona, aren't you? Both disgusting perverts craving my cock in your slutty, willing little cunts."

Su Ah felt her pulse speed at the shockingly filthy words pouring out of his mouth, the heat in her center expanding further until the flames were licking up her spine. Her walls convulsed and constricted. "Yes." She could hear her voice coming in pathetic little whimpers.

Had she been a little more sober, perhaps, a little more together, Su Ah would've blushed with embarrassment, or lashed out at the scandalous, crude comment. But with her insides working overtime to please this demanding, relentless stud, all she could manage was a high-pitched, reedy moan that ended up more like a squeak than an actual voice. "J-Jae-il... s-slow d-down, ahn~!! If you fuck me like this, I'll c-come..."

His pace didn't let up even a fraction of a second, instead he matched her groans with a resounding growl and increased his fervor. Su Ah's ankles were quick to follow his lead and dig into him, wrapping him inside her arms and legs.

The sleeping bag was surely having a seizure, barely keeping up with the urgent thrusts and frenzied hips meeting in wild abandon.

With her sense of awareness already crumbling, Su Ah could hardly stop herself. She clung onto his frame, grasping handfuls of him—his hair, his back, the nape of his neck, his forearms, anywhere and everything she could. "Ah... oh, yess~."

"Noona, you're squeezing me really hard. Does it turn you on more, knowing you're getting fucked by your brother~?" He let out a strangled chuckle, moving back a bit and gripping her hair, tightening.

Then with one swift move, pulled her face upward for a vicious kiss. She was forced to breathe in the very oxygen he was breathing out.

"Look at how wet you are. God, it's so hot and slippery." Her eyes were practically crossed, the coiling tension in her core threatening to spring loose at any given moment. "I don't know who's more of a freak. You, for being this fucking eager for this cock. Or Mia Noona, for bringing you up with her perversions."

He then grunted into her mouth, moaning and gasping and stealing the very same air she tried taking in from him.

"Y-You're..." Su Ah started to stutter, cut off by Jae-il's movements. "Oh god... Jae-il~ ah! Nngh, ahh~!!"

She didn’t even know what she could’ve possibly said to him. None of the things he said were wrong.

"Then again, you might've been like all this all along... ahh, fuck... I won't last long like this, Noona..."

Su Ah screamed his name, clenching so fucking tight, so incredibly close. Just a few more strokes, then a few more, and a few more. Her eyes closed as if under a spell, and Su Ah trembled through a punishing, spine-tingling sensation that continued to build throughout Jae-il's thrusts.

“Jae-il~~!!!”

It was near—and violent indeed, his hips slamming into hers without warning, over and over again.

And finally, a moment later, her vision narrowed, focused, and then blurred. All sense of her surroundings melted away except for him; his presence was everywhere, and there was nothing, nothing else—everything in the entire world was centering on her, just him, and Su Ah...

Finally, with her wails growing louder as her mind was ripped apart, her channel tightened and clamped, like a python, as a powerful orgasm roared through her core, making her cry, and scream, and shudder, and gasp. Her toes curled and her knees would have shaken, if not for Jae-il's firm hands holding them in place, spreading her wide.

All she could do was whimper and wriggle while waves of pulsating ecstasy rocked through her body.

And her body refused to stop even when her spirit had crumbled apart into the earth.

Her whole face was so red she felt as though the skin would peel off.

Jae-il carried her further into that ocean. He drove relentlessly, dragging the orgasm, extending its torturous sweetness beyond human comprehension, stretching the limit to the very edge, leaving her head reeling.

And finally, with a short grunt and an "I'm cumming, Noona. Hah~ fuck, haa... fuck!" and a great shudder running through his muscular frame, she felt something hot filling her insides.

Her eyes shot open, body instinctively curling towards the source, her nails digging into his hips and locking him in place. She shuddered around him as warm spurts filled her to the brim and past it, his cock pumping out wave after wave as if on a mission to reach the depths of her womb and give it a healthy coating, and then paint her insides pure white, erasing every drop of the blood he'd spilled just now and replacing it all.

Su Ah's eyes couldn't have gotten any wider as she felt a different sort of orgasm rocking her entire core as this deliciously hot fluid filled her in, Jae-il grunting, hands keeping her pinned down and trapped in place for each and every throb as he climaxed his release.

"God, god, ahhhn~ hah~!! Aaaah!! Jae-il..." She mumbled into his hair. "Oh, gosh. There's so... much..."

In fact, a portion of that heat had spilled out from the point where they were still connected and stained the fabric of the sleeping bag.

"Yeah. There is." Was his exhausted response, just as her fluttering channel pushed out his softening erection with one last twinge, a copious mixture of slick and his sticky seed splattering, leaking out, and spreading across her bottom.

There, Jae-il's back arched once more before he slumped forward with one last, heavy exhale, pressing her against the mat and himself as their heaving bodies adjusted to the aftermath.

Somehow, her stud of a little brother managed to find enough strength to sit up, unzipping a portion of the sleeping bag for more space.

He looked at Su Ah, who was laying flat against the mat, arms spread, hair in wild tousles. Her lips were still parted, her breasts still pebbling from the sudden drop in temperature, skin slick from the thin layer of sweat.

And below her abdomen, a line of bright, scarlet crimson stain painted a perfect line up her pubic mound, painting her thighs, as a trail of seed and cum mixed with blood continued to ooze and roll out of her well-fucked core.

"Fuck..." Jae-il swore, chest still heaving, muscles twitching from the after-effects of his incredible high. "Noona...?"

"Hmm?"

"Is it a safe day?"

"......"