I want to hookup with my boyfriend?

My boyfriend and I are 15, and we both talked about waiting a few years to have sex because we believe 15 is too young for both of us and we just have common sense. But recently I've been thinking about sex with him a lot more than usual. I know about masturbation and all of that stuff, but I mean sex. Sharing such an intimate part of myself with him and him doing the same, I don't know it just makes me excited for when the time comes I guess. Is this weird? Also, does he think about this stuff too? Please note: this isn't me changing my mind about waiting, I still want to wait. But I just have urges and I think about it a lot. Please don't judge too harshly because you were all 15 once too haha.