That passionate couples will do anything?
So seriously, you just don't get metrics or details ever about what people actually do to each other. Therefore, in something of a information vacuum, I'm assuming that it's highly unusual (in % terms) that my girlfriend will do anything (as long as she's horny and it doesn't hurt of course) sexually. We are both highly into eroticism, anal sex and rimming each other because they are all very sensual and enhance the sessions enormously. Asking her friends, none of them do these or even the kind of oral I get where she will not only take all my cum but stay on me while I soften because that is soooo nice!
So what's the verdict - metrics and details please. Not to get turned on, we really want to know.