Not extreme enough for me.
Seriously though, that stuff doesn't bother me too much and with a nice incest story line thrown into the bargain I can really get off on it. Errrr. Wait. What I meant to say is, there are tons of sites and movies with content like that -- it's kind of played out. They need to mix it up with some GUYS coughing and choking and gagging on my monstrous strap-on. That's it pretty boy, take my big floppy dong!