Elroy,
All jokes aside...
I am not qualified to comment on the legal and immigration aspects of your situation here. I would however warn you about how the new blood (tica) will affect your other four relationships and other offspring. I knew a guy who used to brag that he circulated among his five "bitches" on welfare day every month to "collect his cut." All was fine until one of the five got sick of sharing him and used a knife on him to serious effect. Let's just say that Percy isn't knockin' boots with no mo' ho's no mo'. While I'm certain that the quality of the women you've known is above those involved in Percy's situation, women are women.
Another thing that bothers me about this entire situation is (and no offense) that I'm not sure if you're seeking advice or bragging.

I mean, you really haven't given enough background, none of us are immigration lawyers...so why come here? Yeah, you've got viable sperm. So what?
I agree with everyone else here who has commented that you need both the help of legal professionals and a vasectomy.
Man... I'm so jealous. Hey, you don't want the house, I'll sign the damn papers and till the garden.
