I'am only 3and1half + so had to hone my other skills but 2nd wife is real nice so never say it won't happen.
Its not always about penetration so you will likely have much better oral or touching skills and be able to provide a variety of things others can't..
I'd marry ya :)
I'm sorry, but I would have to say no
Not that it's your fault, but you're question says it all