Zuhause von der arbeit, pinkel-verzweiflungs-orgasmus

I get home from work, wearing a blouse, miniskirt and high heels, so relieved I'm home, I am so desperate for the toilet. As try and open the bathroom door but it's stuck, I just cant get it open no matter what I try, this is such bad timing, I'm really struggling to hold it in now. After trying some more to open it I realise it's too late, I've started wetting myself, i kick off my shoes and a huge puddle forms under my feet. The relief has instantly made me so horny I begin fingering myself to orgasm with my feet still in the puddle. I cant believe what I've just done, I feel so embarrassed.