German beauty Ada Sternberg belongs to the One and Done crowd — an elite group of performers who appeared in just one motion picture. This cinematic phenomenon dates back to silent films when Italian theater star Eleonora Duse made both her movie debut and swan song in one fell swoop via the drama Cenere (1916). After voicing the animated heroine in Walt Disney’s classic Snow White and the Seven Dwarfs (1937), Adriana Caselotti disappeared from show biz. Similarly, singing sensation Maria Callas opted out of onscreen acting after starring in her solo film Medea (1969). The same can be said of British beauties Sarah Pickering of Little Dorrit (1987) and Katie Jarvis of Fish Tank (2009). So, it’s with extra awe and appreciation that we must remamber Ada’s singular screen appearance in the flick Little Thirteen (2012). The Teutonic drama explores a new “Porn Generation” of teens played by Muriel Wimmer, Antonia Putiloff, and Isabell Gerschke, along with the stunning Ms. Sternberg, who struts her stuff in the buff during a post-poke nude show. The skintastic act lets us peek at the alluring ingénue’s budding peaks. If that’s not erotic enough, the naked knockout also flaunts her tight tummy, long locks, and fluffy muff! Better yet, the overexposed actress shows off her tramp stamp and bare ass! We’re talking three Bs in only one movie! And even though the gorgeous gal may not have a stellar body of work to boast about, at least she does have a stellar body to tout!