The Eldest Sister, Baek Yuna 4 (Feat. Francesca)
Who is it?
Everyone in the room, myself included, froze in place.
“Come in.”
It wasn’t like having sex was something to be embarrassed about. As soon as I answered, someone opened the door and stepped inside.
“Excuse me.”

“Francesca?”
The person who entered was Francesca.
“I apologize for interrupting your enjoyment. However, since Miss Mina has to leave early tomorrow, I believe it would be best if you went to sleep now.”
“……Is that Mother’s opinion?”
“Yes.”
“Aww, and it was just starting to get fun.”
“What are you talking about, Noona? You’ve already had your fun.”
“Hehe, getting ravished by my little brother is so much fun. Let’s do it again later, okay? Mwah♥”
With that, she turned around and headed back to her room, completely naked.
“Well then, I shall be taking my leave as wel—”
“Wait a second, Francesca.”
“……? Is there something you need, Young Master?”
As I called out to her, she turned her gaze toward me with an expression even more stoic than my sister’s. It was the kind of look one might give a complete stranger, yet beneath that exterior, she was a person of deep affection and a good heart. She just didn’t know how to express it. The fact that she had been working under Mother for so long without a single complaint was proof enough of that.
“I’m going to be having sex with my sister all night long.”
“Oh, I see. Congratulations, Miss.”
“Thanks, Francesca.”
The two of them, once childhood friends and now master and servant, exchanged polite greetings.
“But, my sister said she’d like someone to watch her while she gets ravished.”
“Y-Yuna…… no. Are you speaking of the Young Lady?”
Her cool, composed gaze wavered with embarrassment as she looked toward Yuna. Having never seen her friend look at her like that, Yuna felt a sudden wave of shyness and buried her face in my chest. I stroked her hair while keeping my eyes on Francesca.
“It would be rude to ask you to watch all night, but would you mind staying for a little while?”
“……Understood. Since it is your request, Young Master, and for the sake of the Young Lady.”
Francesca bowed her head in agreement.
“…….”
“Uh…… what are you doing?”
“……? Is there a problem?”
She pulled up a chair just as I’d asked, sat down, and began to stare intently. I let out a tiny sigh at this secretary of mine who didn’t seem like a succubus at all, and opened my mouth.
“I didn’t mean for you to just watch. Come over here.”
Pat, pat!
As I tapped the bed, she walked over with a confident, nonchalant expression. I scanned her body with my eyes. She was wearing a standard women’s business suit, but perhaps because she wasn’t wearing a shirt underneath, the deep cleavage revealed by her jacket was incredibly erotic. The fact that even standard attire looked so lewd on her must mean her body itself was just that obscene.
I felt a pang of regret that Mina had already gone to sleep, but my cock was already feeling satisfied by the intrusion of a new woman I hadn’t tasted yet.
Sniff, sniff.
As Francesca approached, she wrinkled her nose slightly and began to sniff the air.
“Uh…… is there a bad smell?”
She’d done this before; she must have a constitution that is sensitive to scents. I felt unnecessarily sorry.
“Sniff, sniff. No, it is nothing. Please, sniff, pay it no mind.”
“……? Well, okay then.”
I decided to stop worrying about it and focus entirely on the pussy in front of me.
Thwack♥
“Ohhh…♥ I’m getting ravished by my little brother in front of my friend…♥!”
My sister climaxed grandly the moment I thrust inside. Squirt, squirt, squirt♥ The shy attitude from earlier was nowhere to be found. My cock had grown accustomed to the overwhelming tightness of her pussy, but I still couldn’t overcome the constriction she exerted during her peak.
I moved my hips, ejaculating in rhythm with her.
Slurp, slurp, slurp♥
“Ohhh♥ I love your cock…♥ All my stress is flying away…!”
“Kuhhh, I’m relieving all my stress with Noona’s pussy!”
“Young Lady, does having sex with the Young Master relieve your stress?”
“Unghh♥ Yes, it feels so good. I can’t think of anything else but your cock…!”
“Is that so.”
Her stoic, low-pitched voice had intruded upon our frantic sex, but because it was the voice of a beautiful woman, my excitement didn’t wane in the slightest. Francesca nodded, looking satisfied with the answer.
“Ohhh♥ Francesca, do you want to do it too?”
Yuna Noona spoke with a tone of generous condescension, as if to say that while her body was a precious item, she would lend it to her friend.
“No, Young Lady. I am relieving my own stress as well.”
“Ohhh♥ Poke my pussy more!”
“Ah, I’m cumming again. Francesca Noona, kiss me.”
“Yes, Young Master.”
As I spoke with my tongue lolling out, Francesca didn’t question it for a second and began to suck on my tongue.
Suck, suck♥
I liked the way she moved—clumsy, but trying her absolute best to satisfy me. With my right hand, I touched Yuna Noona’s clitoris, and with my left, I cupped Francesca’s cold face, returning the kiss. Francesca kept her tongue extended, letting me suck on it while she continued to sniff the air.
I could tell that her expression had softened just a fraction more than before.
‘Masaka.’
I stopped kissing her and extended my tongue long, moving upward. Lick, lick.
“……!”
I had arrived at her sharp, elegant nose. I did this because I suspected that Francesca’s weakness might be ‘my scent.’ No, I was already certain of it.
“……Haa, haa.”
That certainty was immediately proven true.
“*Sniff*, hnnn.”
Francesca inhaled the scent of my saliva deeply, letting me lick her face in silence.
“Ohhhhh♥ Cum, hot cum!”
Splurt!
Whenever I ejaculated like this, Francesca would flare her nostrils even harder, her expression turning dazed.
“Up you go!”
I paused my thrusting, pulled my cock out from my sister’s pussy, and held it out to Francesca.
“……I will clean it for you.”
My cock reeked of my own semen and Yuna Noona’s blueberry scent. Francesca inhaled that intense aroma for a long time before swallowing my cock whole.
“Haa-umm, slurp……♥!”
Splurt, splurt! Squirt!
Even as her body trembled, Francesca cleaned my cock with a blank expression. When I ejaculated the semen she had been waiting for into her pretty mouth, she climaxed immediately. The scent of my semen, which Francesca loved most of all, must have filled her entire nasal cavity. She drank the semen with a dazed look on her face, her own pussy juices pouring out.
“Sniff, sniff… apples?”
Surprisingly, Francesca’s arousal fluid smelled like apples.
“Was it you masturbating in front of the door when I was having sex with Mother last time?”
At my question, Francesca blushed—a rare sight—and nodded.
A mischievous urge took hold of me.
“*Gulp, gulp, slurp*…….”
While she was busy swallowing my semen, I rubbed my cock against her face, dazed as she was by the intense scent lingering in her nose. I focused especially on her nose.
“Haa, haa…… *sniff*, haaaa♥”
Her stubborn poker face crumbled into ecstasy. To think that my secretary, who seemed like she would do everything—even sex—in a business-like manner, had a scent fetish.
—Are you asking about my preferences? I am not sure. Since the Young Master’s appearance is perfect, I believe things are fine just as they are.
To think that the kind secretary who was the only one not to force her own preferences on me during ten years of education was a scent fetishist.
‘Actually, that’s a relief.’
If she just took it without any reaction, she’d be no different from an onahole. When we have sex, I’ll have to make sure I thrust in a position where she can get a good whiff of my scent.
“Jihan♥ Noona’s pussy is lonely.”
A voice came from below—stoic, yet laced with affection.
“Ah, Noona.”
The revelation had been so shocking that I’d almost forgotten about Yuna Noona.
“Francesca, keep watching us have sex, and then I’ll ask you to clean my cock afterward.”
“Understood.”
Despite having her fetish exposed, her expression remained stoic. But because I had already seen her face dazed with pleasure, I could see another face superimposed over that one.
“Turn around, Noona.”
“Okay♥”
Yuna Noona stuck her hips out, showing off her plump pussy lips. I rubbed my cock against her voluptuous buttocks before sliding it into her pussy. I began to thrust my hips roughly.
Slap, slap, slap, slap♥
“Ohhhhh♥ It’s, unghhh, even stronger than before……!”
“Noona’s pussy tightness has gotten stronger too!”
Squish, squish, squish!
I gripped her luscious love handles and kept thrusting my cock deep. And there was our secretary, watching the whole thing intently.
“Francesca, get under Noona and kiss her.”
“Understood, Young Master.”
As I commanded, Francesca crawled under my sister, who was on all fours, and lay down.
“Excuse me, Young Lady.”
“Oh♥ Oh♥…… Ah, Francesca, my friend… suck, slurp♥”
The two of them began to kiss in that position. It was a poignant sight that proved they had once been friends. Watching them embrace and kiss so tightly, I could have believed they were lovers, not just friends.
“Haa-umm, suck♥ Francesca, does it feel good?”
“Yes, Young Lady.”
Francesca answered with a stoic expression, but her pussy was already soaked, leaking fluid inside her hiked-up skirt. She must have been incredibly aroused, inhaling the rich scent of our sibling sex for so long. I positioned Francesca’s lower body right beneath the junction of my cock and my sister’s pussy. I moved my hips, feeling the texture of her pussy through her stockings.
Thwack, thwack, thwack, thwack, thwack, thwack♥
This time, instead of ejaculating into my sister’s womb, I aimed my cock toward the scene of their kiss.
“Drink up, whoever wants it!”
Yuna Noona and Francesca both sensed the impending ejaculation. As if competing to see who would drink it, they both thrust their heads forward toward the head of my cock.
Splurt!
In the end, neither could swallow my cock. I gave a bukkake to my sisters, who had both brought their faces to my cock in friendly fashion.
The ejaculated semen drenched both of their faces and slowly dripped down onto their chests. The fact that they were both keeping their mouths open and flicking their tongues out while it happened was legendary.
It was the most hollow-feeling ejaculation I’d had in a while. Perhaps it was because I hadn’t ejaculated into a tightly gripping pussy or a soft mouth. Still, if I had to pick one satisfying point:
“Haa, Yuna-agassi.”
“Francesca.”
It would be the sight of these two happily licking the semen off each other’s bodies.