What would your friends, parents, and peers think if they found out you were with a 47 year old? I don't think they'd like it. You'd lose respect and all that-- you might even lose them.
Not only that, but it is illegal that he is sexually speaking to you on the internet. Like all the others mentioned here, he is a pedophile.
Hey, if you guys end up staying together, he could die while you are very young, since the death rate of males in the USA is about 65.
Haha, I know a kid named Nick we could hook you up with, since you live in Texas.
Warhol, may I suggest to you that most often, internet relationships fail. I have been in them before I ever got a chance to date in real life. I have to admit, I like the real life dating more. You should give it a shot. Maybe all you need is a bit of confidence?