Jana Defi (born January 10, 1984 in Prague, Czechoslovakia) is a Czech adult and glamour model. Defi is best known for her large breasts.

Born in Prague, Czechoslovakia (now Czech Republic), Defi was first published on the Web by the Polish erotic website Busty.pl in May 2005. Defi began nude modeling for the website in videos and pictorials. She modeled under different names, including "Maria Swan" and "Princessa" (sometimes spelled Princzessa). Defi is also a glamour, lingerie, topless and swimsuit model. Today, Defi is one of the Read more...