I was invited to her house, and when I went, I found her and her younger sister, Shizuku-chan, there. Shizuku-chan was engrossed in her smartphone with her panties completely exposed, but I, too, was glued to Shizuku-chan's panty flash, completely ignoring her. After a while, she said she would cook me a meal and went out shopping. I was left alone with Shizuku-chan, and her defenseless panty flash pushed me to the limit of my self-control…even though I knew it was wrong… – JavGG.net

彼女の家に呼ばれて行ってみると家にいたのは彼女とその妹の雫ちゃん。雫ちゃんはパンツまる出しでスマホに見入っていたが、僕も彼女そっちのけで雫ちゃんのパンチラに釘付けになってしまっていた。しばらくして手料理を振舞ってくれると言って買い物に出かける彼女。雫ちゃんと２人きりになり無防備なパンチラに我慢の限界に達してしまった僕は…イケないと分かっていても…。

彼女の妹の無自覚でイタズラなパンチラ誘惑 柏木雫Featured Actress, Beautiful Girl, Single Work

Shizuku Kashiwagi – Kashiwagi Shizuku