[SW-966] My sexy little sister put on her first thong and asked me to look at her! Is her pussy sticking out? Are you getting horny? She tempted me and I was in trouble! But we ended up having sex! (Censored)

My sister loves her big brother and wants to do something naughty with him, so she buys her first thong! The thong digging into her pussy and ass makes my sister feel naughty! In fact, my brother, who had been holding back because they're brother and sister, gets a full erection at the sight of my sister's thong ass! He rubs her thong ass! Jerk off! When I put my erect cock in my sister's pussy, it's so wet and tight that it feels super good!