You could say that Luciano Castelli lives life and art as an inseparable whole. Since 1973, the Swiss-born artist has concocted elaborate fantasies, costumed himself for them — dressing as women, animals, pirates — and documented them (and himself) in photographs and film footage that in turn became the basis for his beautiful, often erotic paintings. As you flip through a recently published book that traces Castelli’s career from his youth in Lucerne to his current flamboyant life at the heart of Berlin’s counterculture, compelling images jump from the pages: childish watercolors from 1969, when Castelli, then 17, decided he wanted to be an artist; photographs and jewel-toned paintings of the artist in drag as “Lucille,” a female alter ego not unlike Marcel Duchamp’s “Rose Selavy”; collaborative canvases by Castelli and artist/colleagues Salome and Rainer Fetting, depicting brothels, bodies on meat hooks, and men on trapezes....