An alien creature invades New York's punk subculture in its search for an opiate released by the brain during an orgasm. An alien creature invades New York's punk subculture in its search for an opiate released by the brain during an orgasm. An alien creature invades New York's punk subculture in its search for an opiate released by the brain during an orgasm. An alien creature invades New York's punk subculture in its search for an opiate released by the brain during an orgasm.