This twinkish bisexual cutie is the son by first marriage of Roman Onderka, who has been mayor of the city of Brno in the Czech Republic since 2006. Jack Roys, also known as Zbynek Onderka, is estranged from his father. After initially appearing in straight porn, Jack began shooting bisexual and gay scenes, where he is almost always the bottom. Jack has also performed under the names Zbynek, Sven, Mark Hanyk, Zbynek, Benjamin Roth, and Z.Z. Andrews. With about two dozen films as of mid-2010, Jack is an infrequent performer but always welcome on our screens! Check him out in "Bareback Big Meat" 1 & 2 from Staxus Productions.