Nope , i dont care who it is wanting to explore, my bottom is an exit only. spot on Chaz, you hit the nail squarely on the head with the extreme sex thing, if youre not happy with it then dont do it, it wont be a good experience at the end of the day. I cant imagine what pleasure you would get from fisting, thats gotta bloody hurt. As boring as it sounds, straight sex with a few added special extras is my limit, its more than enough for me!