I was gaming with my friends in my living room and my sister I guess took a shower in my parents room and came out (Her shower was broken in her room) so she had to go through us and instead of bolting it straight to her room or staying in my parents rooms he openly went and sat down at the living room couch with her bathing tower barely clinging on not cross legged so everyone can see her pussy, I knew All my friends were having boners and she was casually talking with a slight hint of teasing... That was so humiliating but sooo fuckkingg hottttt. All my friends tease me to this day talking about my slut little sister