Hey , where to get one of these ?

[Guest]

[think before following links] http://spermany.blogspot.com/2013/01/bukkake-sperm-collar.html   Sperm collar, I know it comes up with a search result as dog cone but I can't find 

something for a human head and preferablly a black one.

[tallpitchersf]

you need to make your own.  Start with a xlarge-dog cone, seeing if it fits your neck. Consider adding foam around the neck opening, easing friction/chafing while sealing excess piss/cum from escaping.  As for a black one, you'll probably have to make your own using plastic sheets from Michael's or hardware store.