n boy problems!!!!!!?

okay so i wanna have with my bf but he doesnt want to cuz im under age i mean iv done it b4 with other guys and they were all fine with it but just cuz im a few years younger he thinks hell go to jail i luv him so much! and its pissin me off that other girls have done it with him i feel so un kool lol so...anyways u cant go to jail?...right?