LKB-104 My sister came over to me to show me her thong-clad crotch and ass, saying, "I tried wearing a thong for the first time, and it's so sexy!" Her jiggly ass and pussy were peeking out! I can't take it anymore, let's have sex! Mochizuki Tsubomi - Tsubomi Mochizuki

I bought a thong for the first time! It's amazing! Adult women are all so naughty, aren't they? Because my butt is almost completely exposed, and it's digging into my pussy and it feels kind of good... Huh? What's wrong, big brother? Ah! Big brother, stop! Touch me gently! Aaaah! Excited by my sister's thong-clad body, I kneaded her thong-clad ass, smelled it, and buried my face in it...