I'm pretty much seconding what has already been said. Use two forms of birth control, making sure that one is a barrier like a condom. Some guys do have trouble with them. Invest a bit of money into experimenting with various options. Finding the right one can be fun. I would definitely insist, though.

I would also highly recommend getting the HPV vaccine. Most of the arguments against it come from religious groups pushing abstinence. If you're going to have sex then it really can protect you. They have only fully tested the vaccine on people up to age 26, which is why they can't yet recommend it for older patients. There is no indication that it would be any less effective or safe after age 26 though. If you can get it before 27, do. If you're over 26, I would suggest getting it anyways unless your medical history suggests it would be unsafe for some personal reason.