Under the Dark Sun (2)
#155
"......It stinks♥"
Decima wrinkled her nose slightly and kept inhaling.
Each time her hot breath tickled the tip of the glans, the cock reflexively twitched and bobbed with a faint throb.
If the woman squatting before me had been Lily, she would have teased me mischievously, asking, 'Do-yun, did you get turned on?'......
But the woman before my eyes seemed utterly indifferent to the bobbing of my cock.
"It stinks so much more...... than what I read in books......♥ Grunt♥"
The hand she'd slipped between her thighs began to move faster and faster.
Squelch— Squelch—
The obscene sound of her scratching her pussy echoed in my ears. As I lowered my gaze slightly to look at her lower body, a mind-numbing sight met my eyes.
Schlick schlick schlick schlick—
"Haa...... It's a real cock...... Sssip—"
Decima, having pushed her black panties aside, had thrust a single finger inside and was very skillfully working her pussy.
"It's so different from the books...... Sniff♥ The color...... the shape...... the smell......"
Even while busily moving her fingers, Decima reached out with her other hand to stealthily touch my cock.
The organ, already half-erect, began to lift its magnificent form toward the sky the moment her touch landed upon it.
No, wait—what is she, a professional masturbator?
Honestly, all sorts of filthy words suitable for denouncing this impudent girl swirled through my head, but none of them actually made it out of my mouth.
Probably because I was completely overwhelmed by Decima's hazy expression as she lost herself in masturbation, using my cock as a side dish.
Decima's fingers roughly groped the shaft of the cock.
"This...... is the corpus cavernosum? This end is the glans...... Sniff♥ Sssip— The smell is good♥"
She abruptly grabbed my glans with her hand and issued a random command.
"Cum."
"......Excuse me?"
"Yeah. Cum. Shoot your semen. I want to see how it comes out. The books only ever use the word ejaculation. I mean, I want to see it in reality."
Decima's voice was so calm—like a scholar demanding a perfectly natural experiment. An attitude that assumed I should, of course, ejaculate semen for her.
"Hurry up. Hurry up and cum. Sniff♥"
"Uh...... Lady Decima. Semen isn't something you can just shoot out because someone tells you to."
At those words, pure curiosity clouded Decima's eyes.
"Oh. Is that so? Then what must be done?"
"Semen is not controlled by human will. It gushes out only when sexual excitement builds up and sufficient stimulation accumulates."
Decima's eyes widened roundly.
The sight of her tilting her head, while not stopping the fingers stirring her tight pussy—
Schlick schlick schlick schlick.
"I don't really understand...... Then what exactly must be done?"
"Normally, you would apply friction with your hands, or add visual stimulation."
No sooner had I finished speaking than Decima wrapped both hands around my cock. Then she began very slowly moving her hands up and down, stroking the organ.
Slide— Slide—
"Like this?"
"......Yes."
"Can I do it harder?"
"It would be better to go a bit slowly at first......"
"Okay. Got it."
Though her answer was half-hearted, there was no pause in her hand movements.
"Sniff♥ It's getting stinkier. Do all cocks naturally smell like this?" "Uh...... wouldn't that depend on each person's constitution?"
"Oh. Is that so. So it's just your cock that stinks. Sniff♥ How fortunate."
Slideslideslideslide—
Decima practically pressed her nose right up to the glans and whispered.
"How about it? Do you feel any stimulation?"
Did I feel stimulation? Of course I did, you woman.
As she ceaselessly pumped out a handjob, transparent pre-ejaculate had begun to drip from the tip of the glans before I knew it.
"Oh. Something came out. Is this semen?"
"No. That's called pre-ejaculate. It's a kind of lubricant that smooths the urethra before ejaculation."
"pre-ejaculate......"
Decima dabbed the transparent mucus with her fingertip and brought it to the tip of her nose.
"Sniff♥ Strange...... it doesn't have much of a smell. But it's really slippery."
Smack.
Suddenly, she licked her finger and frowned.
"Ack. It's salty."
"It is human bodily fluid, after all. Wouldn't it taste similarly salty if you tasted Lady Decima's own pussy juice?"
"Oh. So that's the principle."
Slide— Slide— Schlick schlick schlick schlick.
Decima lowered one hand again and began thrusting into her own hole.
"Haa...... haa...... the cock is getting harder...... Sssip♥ The stinky smell is good........."
By now, she had practically pressed her nose completely against the cock, moving her fingers like crazy. As if her excitement had reached its peak, Decima's voice gradually rose higher.
"Hurry up and cum...... hurry up and shoot your semen...... I want to see it. Haa......♥ Looking at the cock makes my pussy so ticklish......"
"Lady Decima, if you grip it too hard—"
"Cum. Cum already, hurry. Give me your semen♥"
Schlick schlick schlick schlick—!
The boldness of gripping my cock tightly with one hand while frantically digging into her own crotch with the other.
The moment the lewd sound of liquid echoed fiercely from between Decima's thighs, the cock eventually began to vomit semen, independent of my will.
Blooort— Bluuurt—— Byuuurrt—
White, sticky semen splattered down onto the back of her hand, the shaft of the cock, and the cold floor.
She just stared fixedly at that bizarre and obscene spectacle without blinking an eye.
"......Wow."
Soon, she lifted her fingers, now thoroughly coated with semen, and brought them to the tip of her nose.
"Sniff♥ So this is semen...... It smells completely different from how it was described in the books...... Sssip♥ It's sticky...... and musky......"
Without hesitation, Decima put those fingers into her mouth and sucked on them with a loud smacking sound.
"Salty. But it's a strangely addictive taste."
Then, grabbing the cock, which had already softened after a single ejaculation, she muttered.
"Okay. Cum one more time. I still don't quite understand the mechanism."
Did this woman think I was some kind of stud? That I would just cum when ordered to?
Shaking my head at her absurd demand, I replied.
"I told you earlier. Stimulation is necessary. Besides, once a man ejaculates, there's a sage time until he can get an erection again...... What am I even teaching. Anyway, it takes time right after cumming."
Hearing this, Decima, still clutching the now-deflated cock, tilted her head and asked.
"Then...... what other stimulation is needed? Is what I'm doing now not enough?"
It was a bizarre sight—even as she spoke, she was still gently rubbing my cock with her fingers and never stopped thrusting into her own pussy below.
"......Lady Decima."
"Yeah?"
In the end, I let out a deep sigh and made a suggestion.
"Could you...... perhaps take all your clothes off and show me your naked body?"
Decima's touch paused for a moment at those words. She looked up at me with a serious expression.
"Would that be enough?"
"......It will likely be more than enough."
After pondering for a moment as if calculating something, Decima soon nodded.
"So you'll get more aroused if you see my pussy?"
"......Most men would go crazy over it."
I had been about to explain at length but closed my mouth.
"Wait just a moment."
Decima stood up with an expression completely devoid of any shame. Then, taking off her cumbersome top and lowering her skirt, didn't she even pull her black panties down past her thighs and toss them aside?
Her pure white naked body, which seemed as if it had never once seen sunlight, was exposed in midair.

"Okay. Lie down for a moment."
Against her slender frame, breasts that were strangely full and bouncing, and a pussy already glistening, thoroughly soaked with pussy juice.
Decima climbed on top of my body without any hesitation and thrust her lower body toward my face.
It would have been easiest to understand it as the position commonly called 69 in porn, I supposed.
Her secret holes were positioned right before the tip of my nose. Between her labia, already thoroughly wet and reddened, transparent pussy juice was stretching out long like a thread.
Decima grabbed my cock in her hand again and pestered me.
"Here. Now get it up. I did everything you asked. So hurry up and get it up. Quickly."
Decima, shaking her hips slightly above my face, pressed her pussy tightly against me. The damp, sticky heat poured over my entire face.
"Haa...... haa...... hurry up and get it up. I still don't quite get it...... I want to observe the semen one more time."
I tried putting some strength into my cock while looking at the pussy thrust right before my nose, but my holy sword only twitched slightly. As expected, right after shooting its load once, getting an erection wasn't as easy as I thought.
And above all...... the stimulation felt strangely off somehow. It was never this lukewarm sensation when I had mixed bodies with Lucien or Lily in the past.
This was clearly a difference in the level of sexual arousal coming from the situation. From Decima, who treated me like some stud or experimental subject in a businesslike manner, there was—to put it crudely—a lack of 'turn-on factor.'
Compared to the destructive anal semen expulsion show by Lucien, or the sadistic arousal from Lily's persistent weak-point exploration and cute bitch play, this wasn't stimulating at all.
Decima gently shook my unresponsive organ and muttered to herself.
"......It's still not up. Is the stimulation lacking?"
"......It seems a little more direct stimulation might be necessary."
It was right around when her voice, growing a little sulky because my cock wasn't doing what she wanted, somehow sounded pitiful.
Decima gazed down quietly at my cock, then whispered in a voice lower than before.
"Then...... would it be okay if I used my mouth?"
In the moment my mind went blank, at a loss for words, Decima didn't wait and lowered her head.
Her warm, soft lips gently touched the tip of the glans.
Smack——♥

A light bird kiss. But soon after, her pink tongue began slowly licking over the surface of the glans like it was a piece of hard candy.
"......Kkup."
Decima held the cock firmly with one hand and licked the glans thickly, slowly circling it with the tip of her tongue. By this point, my organ was becoming entirely coated in her saliva, and the movements of her tongue were gradually becoming more explicit.
Slide...... slide......
Instead of taking the cock into her mouth, she swept her tongue up its length and murmured hazily.
"Sniff......♥ It stinks...... but...... my head feels weird for some reason......"
Decima stopped rubbing the glans with her tongue and buried her nose again, inhaling deeply.
"Haa...... The smell of cock...... When I smell it while touching my pussy...... It seems like I'm getting wetter......"
An obscene coquetry, licking my cock with one hand while ceaselessly rubbing her own pussy with the other.
"If you're...... curious about my smell too, go ahead and smell it...... You can smell my pussy all you like. Sniff♥"
Decima subtly pressed her hips down and rubbed her genitals against the tip of my nose. Hot, moist pussy juice thickly smeared onto the tip of my nose.
From the heat that felt like it could burn, I could instinctively sense that she was far more aroused than I had imagined.
"Haa...... haa...... Because of this stinky smell...... I feel like my head is going to get weird......♥"
Her tongue ravaged my nether region even more actively. The stimulation of her taking the still-not-fully-erect cock into her lips and slowly applying pressure, up and down.
"......Mmm...... Churp......♥"
Decima held the cock in her mouth and gently sucked on it. The temperature inside her mouth was pleasantly warm.
"Haa...... It still hasn't fully gotten hard...... Should I suck harder?"
She pulled her lips away and asked, looking down at my organ glistening with saliva.
"Or...... what else is needed?"
As she said that, Decima completely collapsed her upper body over my face. Her pussy descended with the force of completely covering my nose and lips.
"Sniff...... sniff......♥"
A rampage: licking the cock while simultaneously beginning to rub her genitals all over my face.
"Hurry up and get it hard...... I really mean it, I want to see the semen one more time...... haa......♥"
Ah.
Had her desperate craving finally reached the heavens?
My cock began to react in earnest, throbbing and bobbing.