I've been a member of Massage Exchange and have exchanged nude massage with many "strangers" - defined as having never met them prior to the massage exchange. We generally send some correspondence prior to meeting to discuss the objective of the massage exchange and maybe some pictures, but aside form that we meet somewhere (or someone hosts at their home), we get naked, and we massage each other. Done it with same sex individuals, opposite sex individuals, and my favorite - couples with a Bi male. It's too bad that salon massages have to be so uptight about nudity. We're all human and human touch is an amazing, healing, erotic power.