You catch me in the bathroom after the gym and i'm desperate to pee, you try and make me to do it in front of you but two can play that game, how about I tell mum just what you're into? I know you LOVE piss and sweat so much you're so perverted. I piss and rub it over my pussy and ass, I bet piss is your FAVOURITE lube isn't it lil bro. I then make you wank into my sweaty bra and then taste your own cum seeing as you're so into being filthy.