You looked so down, you always wear your feelings on your face, so I asked what was wrong. I couldn't believe your girlfriend dumped you! As a good sister does, I wanted to do whatever I could to make you feel better! After I saw you get hard looking at my feet, I knew what you wanted. Since we shouldn't go "too far" I offered to use my feet on your cock, and of course you agreed. It was so much bigger than I expected, and took a little while, but you started to smile and feel better, so I knew I was doing a good job! Watch as I beg you to bust a big load for me with my pretty white toes wrapped around your cock! You can forget all about other girls. I'll do whatever you want from now on... I just hope mom and dad don't find out!