One thing you should know before making an appointment for a couples massage is that sometimes a guy gets an erection from massage, even if there's nothing sexual about it. It's simply a physical response to the touch and the increased blood flow that's stimulated. This doesn't happen all the time, but it can happen. I tell you this to give you a heads up. I've heard of women getting angry and jealous because their partner got an erection during a massage, again, with nothing sexual even about it.