Now now, lets not start a fight.
I can't help it that MOST guys put sex before an actual relationship.
You haven't had sex in, what, three days? Oh poor baby. You've got hands, use em'.
P.S. There are also some handy sex toys for men you can purchase at your local adult novelty shop.
I don't mean to sound like a bitch, 'cause I'm not. Girls go through sexual withdrawal too y'know. We get moody when without sex for too long so it's not just you guys.
To get back on topic...
Don't pressure your girl into anal, if she says 'no' the first time, it's guaranteed almost always a 'no'.