420Guy

I have fantasies about my sister and want to have sex with her very badly. I know she would never do this (maybe, sometimes i wonder) one time she was at my house and takin ga shower so i went outside and looked in through the window. I also like to wear womens panties and i really enjoy wearing hers when i can manage to get a pair. is there anyway i could talk to her about it or maybe drop hints and see if she responds?