To be honest, if a girl is happy to take the pill, I think it's a little sad when couples don't trust each other enough to not use condoms. Early in a relationship its sensible to use condoms for at least the first couple of months, but then if you're in love and stay together a while, you believe in monogamy, that means you trust each other enough not to have to use them. Because you're in love you trust that he / she won't screw around and catch something and give it to you. But if that trust's not there you don't have a real relationship. In which case you're best just sowing your wild oats, stay safe, and then move on and meet someone you can trust.