I am just too naughty and simply cannot control my dirty thoughts. Overcome with the urge to sate my pussy I rub myself against whatever I can find in my school uniform, rubbing myself against my leather chair faster and faster until I reach climax. I try it first of all over my white cotton school knickers and then, to my shame I pull my panties down and hump the chair once more, my bare pussy rubbing furiously against the corner of the chair. Oh MY!!