What do I do with this relationship ?

I cant meet my gf for the next two years as her family is too strict. I've told her that if there's some possibility of meeting anytime, anywhere provided that its SAFE for both of us....then we can meet. But she freaked out & said that meeting isn't everything & it can spoil our relationship if we get caught. She made me promise that we wont meet for two years & it'll be a test of our love. Then after two years she says she cant have & also cant be naked with me. I controlled myself & said its okay. But why is she so inhibited still ? We'll be in a 4year old relationship & we cant be with each other without clothes ? What do you guys think about it ? Am I wasting time with a wrong girl ?