Help!!! My parents are too over-protective!!!!?

Well, first of all how old are you? If you're younger than 13, then just deal with it. If you're 13+ then you just have to talk to your dad. And yes, being Christian may have something to do with it because your dad probably doesn't want you having . I'm a Christian as well, but my parents trust me. Maybe talk to your dad about getting a virginity ring (although I don't believe in those) just to give him peace of mind.