Anyone who watched "American Horror Story: Hotel" last night also saw a lot of Matt Bomer.

The hunky actor was part of a bloody orgy with the one and only Lady Gaga, the two starring on the series as vampires who turned a sexcapade with two strangers into an all-out feast.

While Gaga definitely showed some skin, it was Bomer we got the most booty-shots from -- and now, he's opening up about filming those nearly-naked scenes.

"I think you see more of me in the first episode of this than you see in the first two 'Magic Mikes' combined," he tells Ellen DeGeneres, referencing the stripper films he appears in alongside Channing Tatum.

While talking about shooting the intimate scenes with the singer, Bomer reveals a little more of the behind the scenes action.

"Stephanie -- which is what I call her because it makes me kind of let go of the whole mythos of Lady Gaga, who I’m a huge fan of, and just relate to her as an actress -- is so intelligent, gracious and down to earth," he explains. "She had us over to her house before we started to work together, so that by the time that I was wearing nothing but a sock with her we could just focus on the scene."

Yes ... a sock.

Bomer adds that he walks around set in nothing but a flesh-colored "sock" around his you-know-what, adding that there's "an elastic band and you pull it nice and tight."

"You have a pretty much understanding of somebody’s junk if they’re wearing it," he said with a laugh.

Check out the video above to see what he had to say about "making small talk" with his naked costars between scenes.

"American Horror Story: Hotel" airs Wednesday nights on FX.