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 jerking off! Shirakami Sakika - Shirakami Sakka

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 that are above her knees. Just a slight movement and it looks like her panties will be visible... Whoa, I think I saw a little bit just now... Striped light blue panties. I saw them again! Damn...