You're probably wondering why I'm dressed like this. Why I, you're 18 year old little step-sister is all dressed up in shiny PVC. I'll tell you why. I stumbled on your PVC/latex porn collection and I had a sudden realisation. You've always been easy to manipulate, but now I know your weakness I can use it to my advantage. You'll do anything I say when you see me wearing this, and because you're such a freak, I know that my scent will make you even more suggestible. As I sweat and get more and more sweaty, you only become weaker. Smelling the crotch of my outfits would just ruin you!