Coach J,
There is definitely a market for erotic masseur's. All you need to do is get someone to take a few pics of yourself and your cock, set up a website that tells all the women what you're all about and what you offer and then place an ad on Eros.
My friend "The Canadian Blond" did all this and over the past year and half he's built up a nice list of regulars. Only thing, dont expect all of the women to be of the hot variety, as most of your clientel will be of the aunt Gertrude variety, if you catch my drift.
If you have any questions, feel free to pm me.