Paul Mescal didn’t think he’d be talking this much about his penis. Well, he knew he would be talking about it some. The nudity and the sex scenes in Normal People would be of natural interest to people. They’re integral to the new Hulu series just as they were integral to the blockbuster 2018 Sally Rooney novel from which the show is adapted. But this? This is a whole other thing. About his thing. Over and over again.