Incest Studies: The Twins (3)
"Leni. I'm sorry♡"
"… Hnnng…♡"
Lena offered her twin sister an apology she didn't mean at all.
Leni glared at her with venom.
The moment she had cowardly taken a spanking from Oppa on the ass, this girl had used magic to subdue her faster than anyone else…!!
She was furious.
Lena always got the good things first.
Just because she was born five minutes earlier. How absurd was that!
Still, as sisters, she had endured it.
They were both in the position of having to protect Oppa together, after all.
—Eat this.
Besides, Lena sometimes yielded to her too….
That was why she had trusted her.
That they would be able to enjoy happy times with Oppa together… But to betray her first of all…!!
Leni felt wronged.
Squelch squelch squelch…♡
"Ohhh…♡"
Leni wanted Oppa's cock too, not just fingers….
It can't be helped….
Lena could tell exactly what her twin Leni was thinking just from her expression.
It wasn't for nothing that the two of them had formed such a perfect combo while protecting Oppa together.
They were in perfect sync even without speaking.
That was why Lena had launched her surprise attack the instant she got spanked by Oppa.
Leni's skills and hers were evenly matched.
So the one who struck first held an overwhelming advantage.
And the winner was Lena.
She was truly glad she could be the first to say she liked Oppa.
"Hnnng…♡ That's cheating…"
"You… hnn… were going to ambush him too, weren't you…?"
Leni wore an aggrieved expression, but in truth there was nothing to feel aggrieved about.
She had been preparing to betray her right away too.
She had only lost because she hesitated for a split second.
"Oppa… I'm using your cock all day today…♡"
"Then you'll use it tomorrow too! And the day after that!!"
"Quiet!! You insolent females… Even after I said that…!!"
Squelch squelch squelch-!!
"Ohhh…♡ S-sorry… O-Oppa…♡"
"S-sorryyy…♡♡"
Even while Rascal was diligently mining pussy juice and smearing it over his cock, the bickering twins were immediately punished.
Two fingers had invaded their pussies, where only one finger had been before, and they began mercilessly scraping against their inner walls.
When the thick orc fingers—thicker than the twins' own fingers pressed together—started stirring inside their pussies, the two sisters had no choice but to apologize.
It wasn't because they had realized, like Iris, that their pussies wouldn't hold up if this continued after being trained.
It was simply because the current situation felt like torture to them.
They wanted to be fucked by a real cock right now, not just fingers…!!
If the two of them hadn't been together, Lena and Leni were the kind of insolent females who would have immediately overpowered Oppa Rascal and shoved his cock into their own pussies.
Their current apologies were nothing but crocodile tears.
Having their pussies only poked by fingers was nothing but torture.
If enough time passed, there was no telling how the two of them might turn on him.
The reason Iris, who had been pretending to sleep, had stayed still for hours with her pussy exposed while only being fingered was because Rascal had cast protective and surveillance magic on her.
Of course, she had eventually realized she couldn't win against herself and obediently offered her pussy.
Anyway, without such safety measures, there was no telling when Lena and Leni's reason might reach its limit.
"Then I'll put it in now."
Squelch…
"Hnn…♡♡!!"
But it didn't matter.
Rascal's large, beautifully erect cock was finally beginning to enter Lena's pussy.
"Ohhh…♡ A-ah, ah! Hnn♡ I-it's going in…♡"
"L-Lena…"
She looks like she's feeling good…
At the sight of Lena drooling and letting out female moans, Leni made up her mind.
Even if Oppa said he was done for today… she would force him erect and take his cock into her pussy—!!
It was a truly insolent thought.
What? What? T-this is, y-you're too big, aren't you?!
While Leni was having insolent thoughts, Lena was flustered by the sensation of her tensed pussy being pierced.
Elven pussies were no different from legendary treasures.
The kind of legendary pussies that would make weak humans or beastmen cum the moment they were inserted—!!
Of course, Lena had taken pride in that fact.
She would definitely be able to make Oppa feel good!
But that fantasy was shattered to pieces.
"Ohhhh♡♡!!! I-it's going iiin—!!!"
"Stop exaggerating… hnn…♡"
The twins had seen Oppa's erect cock countless times every morning.
So they had already simulated just how far this cock would go inside.
But Rascal's fully erect cock was even larger than his morning erection, with veins bulging prominently.
The more he pushed his cock in, the more mercilessly it stimulated Lena's pussy walls, and before long it had gone deeper than she had expected.
Leni, who was still lying face-down without turning around, thought Lena was just trying to protect Oppa's pride.
M-my pussy… is being split apart…
"Ohhh…♡♡ I-I won't ever… g-go back to normal…♡♡ O-Oppaaa…♡"
While Leni's misunderstanding deepened, the glans finally pressed against the cervix.
Thump♡♡
What a beautiful resonance.
Two lovers singing of their love, kissing not only with their upper lips but with their lower lips…??
"Ohhhh♡♡ M-my cervix is being, crushed…!! Aahhh♡♡ O-Oppa…!! C-coming… I'm coming…!! Lena's pussy is cumming♡♡!!"
But Rascal's hips didn't stop and kept advancing.
His cock continued pushing in, crushing the cervix that had come out to greet it.
"Stop making a fuss… hnn…!!"
"Hic…♡ Ohhh…♡♡ O-Oppaaa…!!!"
Watching this, Leni grew even more irritated.
Every single one of Lena's exaggerated actions, as if deliberately meant for her to hear, annoyed her.
If it weren't for Oppa's fingers pleasantly scraping her pussy walls, she might have attacked Lena with magic right away.
Thrust♡♡
Thrust♡!!
Thrust!!
"Ohh…?!"
"Hnnn…!!!"
Rascal slowly but surely drove his cock all the way to the root.
The difference in experience between Rascal, who had become a sex machine after using Iris's pussy countless times in just one week, and Lena, for whom this was her first time having sex today, was stark.
Even while moving his cock slowly, Rascal relentlessly targeted weak spots with the bulging veins and glans.
"Ohhh…♡ Hnn♡ Ohh♡"
"Lena. Does it feel that good?"
"Leni. I'll make you feel good soon too. So just keep your pussy wet and wait."
"Ah… Ah! O-okay. Oppa… I-I won't get in the way…"
At that sight, Leni realized something was going wrong.
At first she had thought Lena was exaggerating on purpose. Because orcs also wanted to satisfy their loved ones, so they were just protecting his pride.
"Aaaah-!!! Ohhh…♡♡ M-my pussy is breaking… it's breaking…♡♡ O-Oppaaa…♡"
But look at Lena now.
She claimed it was to protect Oppa's pride, yet tears streamed from her eyes, snot from her nose, and drool from her mouth in an ugly display.
No matter how much it was to protect his pride, it was a woman's instinct to want to look pretty.
Was making such ugly faces and letting out sounds like a sow instead of moans really acting?
Absolutely not.
These were sisters who cared about every detail of their outfits just to look good in front of Oppa.
No matter how much it was sex born of mutual love, they wouldn't show such ugly expressions.
"Puhh…♡ O-Oppa…? Ohhh…♡♡ I-I can't breathe…!! Aahhh-♡♡"
"Eh…?"
And then Leni witnessed a shocking sight.
"Oink oink-!! Lena, just hold on a little longer! You can do it, right?"
"Ohhhh…♡♡♡!!"
Oppa's large hand was gripping Lena's head and pressing down crudely.
Clearly, Lena, who was much stronger than Oppa, was buried face-down in the pillow, unable to even breathe properly.
The twitching veins on his arm showed just how much strength he was using, yet Lena couldn't get up even as she clawed at the blanket, as if suffocating.
Spurt! Spurt spurt spurt!!
Thrust♡!
Thrust♡!!
H-huh…? W-when did those sounds start…?
Was it because she had been focused on Lena?
Only after the large finger withdrew from her own pussy did Leni finally regain all sensation in her body.
Only now did she hear the sound of flesh slapping against flesh from behind.
The sound of fluids splashing everywhere…
Thump thump♡
"Hnn…!!"
It was sounding an alarm in her instincts.
Her womb trembled and her pussy fluttered.
Though she couldn't see it, her body was clearly saying she shouldn't accept that cock into her pussy.
Yet one corner of her mind quietly whispered.
That if she took that cock, it would feel really good.
Drip…
"Ohhhh♡♡"
"Le… Lena…?"
Now feeling even her thighs getting wet, Leni looked at Lena.
"Stay still-!!"
"O-Oppaaa♡♡ Ohhh…♡♡ L-Lena is dying… I'm dyinggg…♡♡!!"
"It's okay… You won't die!!"
Lena desperately tried to lift her head by forcing mana, struggling to breathe, while Oppa Rascal held her down.
Lena… is dead.
Instinctively, she could feel that the woman Lena was gone.
Only the female Lena remained before her eyes.
No matter how strong she was, in the end she was just a female.
She couldn't win against a cock—that was what her instincts told her.
No, I can do it.
But Leni ignored her instincts.
Right now, with Lena having lost her strength, she could beat Oppa.
She would defeat Oppa and make him love her so much that he could never hold back his lovey-dovey feelings.
"I'm cumming-!!"
Spurt-! Spurt spurt spurt-!!
"Ohhh…♡ I-it's going iiin…♡ Hic…♡ Hic…♡♡ S-so good…!!"
How much is he cumming…?!
At the sight of Rascal finally beginning to ejaculate, Leni swallowed hard.
Such a long, long ejaculation….
"Gah…♡♡"
Smack-!!
"Lena. Don't just lie there, get up."
"…… Hic…."
"Did she pass out?"
After he finished cumming.
Rascal, who had smacked Lena's ass, was dumbfounded.
He had only teased her a few times and put his cock in… and she had already passed out—!!
His little sister had a pathetic pussy!!
As her big brother, he couldn't just let it slide.
"Starting tomorrow, it's pussy special training."
The unconscious Lena had been wronged.
This was her first time having sex, and she hadn't even reached the level of a great mage like Iris.
If it had been an ordinary human, they would have passed out multiple times from Rascal's cock, yet she had taken it all the way to the end and received his ejaculation—that was praiseworthy.
Of course, neither Rascal nor Lena and Leni knew this fact.
Grab-!!
"Hic…!!!"
"Then next is Leni's turn, huh?"
"Ahahaha…."
Leni, who until just moments ago had been thinking she would make Oppa so helplessly in love with her because she liked him too much, could only let out a hollow laugh.
W-what's with this size…?!
The hot cock resting between her ass cheeks was larger than she had imagined.