He is old, you're young.
Love is blind, but the law is not.
If you really are that desperate to push the age limits go 17, 18 and you are pushing it a bit much. Any higher than that and the guy should be ashamed... or really proud, depends how he rolls.
I could be wrong, you could be crazy about each other and it is destiny in an adverse form. If he really loves you just for you, ask him to chop his dick off... time how long it takes him to run away clutching his joystick.
I believe that love has no age and all that but you're only 14. If you were 19 and he was like 29 that- actually no. That still feels kinda wrong. He most probably is going to persuade to fuck him a couple of times, you're gonna say yes and then bam. Off he runs to perv on another kid. You should stick to the safe side and stop seeing him.