Pee desperation on carpet turns me on

I've been holding in to pee while i was finishing tidying up, but i am desperate now so i head to the bathroom.. what the hell, why wont this door open.. i pull, tug and shake on the doorhandle but it just isnt opening. i am getting so desperate to pee now, what am i going to do. i squat down trying to hold it in, but it's too late i cant hold it anymore, i take my panties off and just pee right where i am, all over the carpet making a huge wet puddle. i cant believe i have just done that, it felt so naughty, and so good, it's actually made me pretty horny so i sit back by my piss puddle and masturbate to orgasm.