I can't give you advice, but I'll share my experience. I was in a relationship with a masseur. I didn't know it when we started dating, but he told me soon after. When things started getting serious, he announced that he was going to make his massages strictly therapeutic and cut out the happy endings. His decision, not at my request. And unsurprisingly his business slowed down to a trickle. I told him that giving happy endings didn't feel like a threat to our relationship, that emotional fidelity was what was important to me. The massage thing was ultimately not what broke us up, and we were together for a couple years.