Complex sentence: Recreational hypnosis is the practice of hypnosis for recreational purposes, which may include erotic purposes, but does not include amateur hypnotherapy nor the therapeutic application of neurolinguistic programming and similar disciplines.
Split into simpler sentences: Recreational hypnosis is the practice of hypnosis for recreational purposes. This may include erotic purposes, but does not include hypnotherapy nor the therapeutic application of neurolinguistic programming and similar disciplines.