According to Hercules at Aint-it-cool News, Alanna Ubach has a nude scene on tonight's episode of Hung.

"Stick around for just the first 18 minutes of tonight’s installment and you get to see petite and thoroughly naked Alanna Ubach (“Legally Blonde,” “Meet The Fockers”) scream at Thomas Jane with an Israeli accent."

He also has this tidbit about the season's fourth episode:

"Stick around for “Hung” 2.4 and you not only get a great sight gag involving high school ballplayers getting dirty but also a naked Mageina Tovah (remember the supernaturally hot 6-foot-fall friendly neighborhood Russian teenager who fed Peter Parker cookies?) boning Thomas Jane doggy style against a high-rise window."

http://www.aintitcool.com/node/45583