Brooks Laich, left, and Julianne Hough at the Emmys. (Photo by Dan Steinberg/Invision for the Television Academy/AP Images)

“Dancing With the Stars” fans, or Washington Capitals fans, or just folks who root for love between Hollywood stars and athletes might want to know more about the relationship between Julianne Hough and her fiance, Caps center Brooks Laich.

But even the most ardent Brolianne ‘shippers might call “ew, TMI!” after reading Hough’s new interview with Cosmopolitan magazine. Then again, what to expect from a publication that promises “SEX TIPS SO HOT YOU’LL GET TURNED ON JUST READING THEM”?

Hough is the cover model of the February issue, and she opens waaay up in a Q&A inside. Things we learned: The Mormon-raised star is “bad” at phone sex but considers it an art form; the couple has hooked up in a car-rental parking lot at the airport (could that be National’s?)… and then there’s her answer to Cosmo’s question “do you like to be dominated?” which we won’t quote.

[Caps player Brooks Laich engaged to ‘DWTS’ judge Julianne Hough]

More PG revelations include that the two plan to have three or four kids — but not for a while, since Hough is plenty busy with acting roles (she’s playing Sandy in Fox’s live production of “Grease” later this month), producing TV shows and designing a line of activewear. She admits Laich envisioned a more “traditional” homebody life, but their opposites-attract story has a happy ending.

“He’s a ‘let’s have dinner at home every night’ kind of person,” she says. “But his whole idea of what he wants and expects has changed.”