I'm 27 and my fiance is 21. Obviously not as much of an age gap, but it's still there. He didn't have the problem with it. I did. It's taken some time, but I got over it. Now we're just working on planning our wedding for February. But if it's just some fun and not a relationship you're looking for then who cares about age? Not a whole lot matters except for physical attractiveness to each other in that case and it sounds like you've got that. Have fun.