Cheerleaders. Five-inch heels. Big, natural boobs. Those are merely the most obvious sexual fixations most men have, but there's another undeniable one: ladies of the tribe. It seems that America can't get enough smoking-hot Semitic tush lately.

In a recent poll on the porn blog Fleshbot, "Jewish girls" ranked second among kinks (the winner: "freckles"). Jewesses aren't just the rage in the triple-X realm, either: They're seducing goyim on Mad Men and Glee and giving movie geeks conniptions over reports of JILF-on-JILF action between Natalie Portman and Mila Kunis in Darren Aronofsky's upcoming Black Swan.

That Jewish women have become the ethnic fetish du jour is all the more remarkable given that Jews represent a truly tiny minority (2.2 percent) of the U.S. population. In recent years, God's chosen menfolk have been objects of affection, too, though they draw their appeal from cuddly schlubbiness, not sexual energy—consider Judd Apatow's all-Jewish Frat Pack (Seth Rogen, Paul Rudd, Jonah Hill, Jason Segel, et al.). But unlike their funnyman brothers, Jewish girls have had to overcome the old stinging JAP stereotype of frigidity, whininess, and big hair.

[Read More: The Rise of the Hebrew Hottie Timeline]

Recently, however, the Fran Drescher rep has given way to a more smoldering image. Think cultural mutts like Rachel Weisz, Emmanuelle Chriqui, and Rachel Bilson—women who have little in common beyond sultriness and Star of David necklaces.

And though most guys don't think religious observance adds to the allure, some of the dirtiest-minded do. How else to account for the popularity of "Frum porn," raunchy photos of religious Jews getting busy? Hard-core pics of girls in sheitels giving blow jobs have earned a devoted following far outside the faith—from men who probably aren't exactly sure what a sheitel is (for the record: it's a wig worn to show one's modesty). "It's like the Catholic-schoolgirl fetish—we all want to defile that purity," says Jewish porn star James Deen, who does so frequently.

Jews are, of course, no strangers to porn—the Hebrew hall of fame includes venerable names like Ron Jeremy, Nina Hartley, and Seymore Butts. Only recently, however, have performers begun to actively embrace their roots. "I never thought my Jewishness would be an asset," says hard-core superstar Joanna Angel, who grew up in an Orthodox family and has gone on to star in films like Cum on My Tattoo and Porny Monster. She still fasts on Yom Kippur, avoids bacon, and checks in with her mother more than is strictly necessary. She often finds herself mothering the entire crew on the porn set, traipsing around in stiletto heels and crotchless underwear and asking if everyone has had enough to eat.