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The girls go into the bushes.
What on earth were you planning to do, going to a place like that...?
I don't really understand, but for now I'll just follow without being noticed.
I felt like a female spy in a Hollywood movie. I was a little excited. And a little scared by the darkness that surrounded me. I kept my distance from the girls, tiptoeing around...
Then the girls looked around as if searching for anyone nearby. ...Wait, they haven't been found out, right?
Apparently deciding that there was no one else there but them, Someya-senpai kissed Onee-chan again.
It's hard to tell because we're a little far away, but... it's a really erotic kiss... The previous kiss was more of a "smooch," but this time it was more of a "squish."
Moreover, we didn't even let go, and kept pecking each other's lips.... Whenever we had a drama on TV during dinner, you'd get embarrassed and awkwardly look away when it came to a grown-up kissing scene like that.... But now we're kissing in a much more grown-up way....
After sharing a mature kiss, the sound of sucking could almost be heard by Airi who was far away, Someya-senpai and Onee-chan move their faces away and look at each other from close range, laughing.
.....It's a bit sad. It makes me feel a deep sadness in my chest.
But Airi is already in her second year of middle school. She's at an age where she's interested in that sort of thing, so the act between Airi's crush and her older sister is something you can't miss.
"Ahh..."
While I was thinking about this, my older sister squatted down on the spot and reached for Someya-senpai's waist.
"Huh? Huh?? Not just a kiss???"
My sister is currently being announced as a supporting heroine in the movie "Before the Lycoris Blooms," and she's getting a lot of attention from people. So, in order to avoid causing trouble for the staff with scandals, I thought I'd just go on a date with someone I care about in the middle of the night, and when the mood got a little good, we'd hug and kiss, and that would be the end of it.
Airi is also interested in such things and is learning about them in class.
So it's not that I don't know, but... I never thought my big sister would be in a place like this...
Even though he was upset, my older sister didn't hesitate to pull down Someya-senpai's pants and underwear.
"Wow..."
It's dark and hard to see, but I can just make out a silhouette. Someya-senpai's lower body... something big and thick like a rod is erect...
"That's... well, that's right... right?"
男性器Cock.
"Whoa..."
Without hesitation, the older sister ran her tongue over Someya-senpai's penis, as if he were licking an ice cream candy.
I thought it was a little strange to get so close just with a kiss, but... big sister, in the middle of nowhere like this... how bold.
The older sister slowly and lovingly moves her face and licks Someya-senpai's penis.
"..."
I know for a fact that what my sister is doing to Someya-senpai right now is called a blowjob.
I have a friend at school who has a boyfriend, and she told me that she once gave him a blowjob when he asked her to. But Airi has never done that, and has never actually seen it. This is the first time.
"......I guess that's about it."
While gazing at the girl who licks the man's organ several times and then finally takes it completely into her mouth, he makes a fist with his right hand and extends only his index finger.
"It was thicker... right?"
I extended my middle finger as well, making it two fingers... I only saw it from a distance, so it might have been bigger, but three fingers is definitely too big.
"..."
My sister has something like this in her mouth right now...
N-No, it's not that. ...This is, well. It's more like practice for the future, and I was just exposed to the naughty atmosphere of the older sisters, so it's not like Airi is naughty. I just want to try out what the older sisters are doing now... so.
"Uh, yeah... that's right. That's right..."
Not that anyone was listening, Airi made that excuse.
While watching my beloved older sister sucking on my beloved Someya-senpai's dick.
I imagined my two fingers as Someya-senpai's male organ.
Hold it in your mouth.
"Mmm... lick..."
He moves his mouth, imitating his older sister's movements.
"Chu, lick... mmm..."
My jaw is tired from the unfamiliar act. But my sister is still servicing Someya-senpai's thing with all her might. She competes with him by sucking her own finger.
"Mmm, smooch, lick... lick, smooch."
If this finger really was Someya-senpai's...
"Slurp, slurp... mmm, lick... slurp."
Thinking about this made Airi feel hot. Her fingers clung to hers, making obscene noises. But Airi didn't seem to mind.
... Someya-senpai looks like he's feeling good... I wonder if my sister is really that good at giving blowjobs...
"Slurp, smooch... smooch, lick..."
She continues performing the simulated fellatio while watching the two of them having sex.
...…I continued like that for a few minutes.
For some reason, well...my lower body started to feel itchy.
"Lick, slurp... mmm, smooch... mmm... lick."
To get rid of that strange feeling, I stretch out my free left hand.
"Mmmmm... lick, slurp... mmm, slurp, slurp."
She flips up the skirt she's wearing... and then with her fingers she nibbles on her private parts through her underwear.
"Ahh..."
I just felt something strange... What is this... I might get addicted to it...
Seeking such pleasure, she began to move his fingers again and again.
Airi: "Until recently, I was thinking that I might be able to date Someya-senpai, but then my older sister stole him from me."
*It won't turn into a hellish scene.