I Don't Want to See Any More Porn Videos, but Still Keep the Client Happy

This story involves a truly wonderful lady who keeps showing me home porno videos. The first meeting of this client went very well until she started to blow dry her hair. I noticed something moving on her phone so naturally I looked down, only to see a video of her having sex with two men with electrifying nipple clamps on. So I've been wondering what the best way is to say I don't wish to see any more of your videos, but still keep the client happy. You just keep it short and sweet. Sometimes you've got to be honest. Sometimes it's not worth the money. And if that's making you feel uncomfortable, not okay. It's unprofessional for