Ivan Vera, 24, has at all times beloved the sensation of being bare. He says that when he was about 17, he “ determined to strive it in public”, along with his then girlfriend. Since then, “I’ve been very busy with the associations in Catalonia,” he tells me. The Catalan naturist-nudist scene is wealthy, decades-old and organised. Vera is a member of Joves Naturistes, which is for 18- to 35-year-olds; final week the all-ages Naturist-Nudist Federation of Catalonia made a public enchantment for vacationers sporting swimsuits to avoid their seashores. “Legally, we are able to practise it all over the place: there isn’t a regulation in opposition to nudism in…