"I don't want a sock around it," he said. "That feels ridiculous. If we're naked in the scene, then I'm naked. I've always been that way.""
However, his co-star Anna Paquin revealed that she wears a "patch", while Stephen Moyer confirmed that he tries to cover up.
"I've got nothing to hide," he explained. "I just think it might be embarrassing for the crew."