SNOS-200 | My best friend's little sister, who's younger than me but tall, looks down on me and deliberately shows me her panties! If she shows me something like that... I can't stop masturbating! Shirakami Sakika

Sakika is my best friend's younger sister, and I've known her since we were little.
But the Sakika I saw today after a long time wasn't the Sakika I knew.
She seems to have grown quite a bit since I last saw her.

She's taller than me now, and she's started wearing short skirts above the knee.
It looks like her panties will be visible if she moves even a little...

Whoa, I think I saw a bit just now...
They're striped light blue panties.
I saw them again!
They have a tiny ribbon on them, so cute...
Her pussy is so soft and squishy, ​​it's irresistible...

Wait, is Sakika perhaps
showing me her panties on purpose this whole time!?

Did she know that I was peeking at her,
and that I was breathing heavily with excitement!?

"You get turned on by looking at a younger girl's panties~"

He said, smirking and provoking me,
and it's pathetic, but...I just can't stop stroking!

I want to have more panty sex with Sakika-chan!