Dressed as a schoolgirl please! You are my girlfriend's sister. You visit while she is out. Whilst we wait for her together you notice me looking at your legs and socked feet. You start to flirt and tease, showing them off more. Seeing the bulge in my trousers you start to rub it with your feet. I take my dick out and you give a footjob in socks, then barefoot. Then you give me a sloppy blowjob. Near the end you put a sock on my dick and wank me off until I cum in it before putting them back on