After I got over my shock and anger when my step-sister showed off her foot fetish to me, I was like a kid in a candy store. I could not believe that my step-sister had such hardcore passion for sucking and licking big cocks. My first thought was that she must have been given some special instruction or treat from her high-end boyfriend. But when she started teaching me her famous milf stepmom technique, it hit me like a ton of bricks, so I tried it out myself..