As that part of the movie happens to be true, I suppose I could be. But I don't remember that they ever discussed a replicant's gag reflex? You know, Philip K. Dick, Ridley Scott.. the blood goes right back up to the brain.. but while it's there, did you ever see Scott's 'The Counselor'? There's a scene with Penelope Cruz and Michael Fassbender which I thought really captured genuine arousal.. if they weren't actually having sex, it must've been CGI...