Well, I am going out on a limb because you posted as just GUEST. Hopefully this isn't a setup. Hopefully it involves who I think it does. So...here goes:If you both are okay with it, that is ALL that matters! Go for it. In this supposedly enlightened age, any two people who are happy together should be encouraged, as long as they are both of legal age. Go for it!
Let us know how it turns out, though, okay?
kat