Dylan McDermott's Naked Horror Story

Hunky actor has no problem stripping down. "You have to go all the way," he tells us

Dylan McDermott is one fine piece of ass actor.

And he's showing off what he's got in Ryan Murphy's new scary-as-all hell-series, American Horror Story.

Not only is the hot-bodied McDermott butt-friggin'-naked in tomorrow's season premiere, but...

He's also shown, well, pleasuring himself in front of a window of the haunted house his psychotherapist character has recently moved into with his family.

"You have to go all the way," the 49-year-old actor, most famous for his starring role in the legal drama The Practice, recently told me of the risqué scene. "You look like an idiot if you go halfway."

He certainly doesn't look like an idiot to me.

Connie Britton plays McDermott's wife with Taissa Farmiga as their daughter and Jessica Lange as their batcrap crazy neighbor.

Britton told me McDermott, um, shot the self-lovin' scene just before she arrived for her first day of work. "I was in hair and make up and he walks in in his robe and he's like, 'I just filmed that scene,'" she said. "I said, 'How did that go?' I was mortified. He was like, 'Great.' He's so whatever about it. It's hilarious."

Britton, however, will "not be that naked," she insisted. "I'm very, very happy to let Dylan do all of that."

And so am I.

For more on the new FX series, make sure to head over to YouTube for today's installment of my daily video blog.