There's NOTHING wrong with it!!! (He is legal isn't he?)lol
That may be just what you need to add a little spice in your life.
Maybe if you sit down and weigh the pros and cons of the situation you'll find that it's not as bad as it seems. If he's mature enough to handle adult conversation and situations then what's the harm in at least giving it a try? YOU ONLY LIVE ONCE GIRL, GO FOR IT!!!!