No sex...really hard

Hi...all im gonna say is that im 14 soon to be 15...my boyfriend is 17 and we have been dating for 4 months and 3 days(i like to count)...anyways i understand that most teenagers are having sex at a young age but i dont really wanna be like them(no offences to those teens) i do wanna wait and so does he but its really hard. We're both sexually attracted to each other really bad. He understand that im bot fully mature yet and so is he( boys technically stop puberty at 18). I heard storie saying that waiting can be rough and abit hard along the way but that you receive a great reward of love along with it at the end. We want some advise and tips on how can we make it easier to be abit less sexually active. We're virgins, just saying.