Unless it's just a fun, sexy, baggage-free throw-you-over-your-desk situation where nobody gets hurt at the end.5.
There's probably a reason no woman his age wants to date him. Defending your relationship will frequently ruin your friendships.
Among the biggest reasons that he likes you is because you're young.
Yes, he might be into you because you like the same bands and you act "mature for your age." (Has he ever told you that you have "an old soul?
However cool it makes you is exactly how lame it makes him.