What advice would you give to a person who is looking at getting into hentai?

Bible Black, Discipline, Imma Seiden, Himekishi Lilia, Crimson Climax, Moonlight Lady, Pigeon Blood, Dropout, Koukai Benjo the Animation, Bondage Game, Euphoria, Koutetsu no Majo Annerose, Kite, Makai Kishi Ingrid, and Immoral Sisters.