Will just go with the flow, so to speak---when it happened before, I was in some sleep state on my stomach and I kind of woke up knowing I was going to shoot when he was working on my thighs. I sat up, grabbed the end of my dick, and asked for a towel---which he obliged me with---and shot into it. THEN I told him I was humiliated, he was cool, said it happens, then we went on about our business with nothing more said. Now that is the way it should be handled.
So if I'm just tensed up as hell worrying about it--will be a waste of time and money, like you said. But if I just get to where I don't care, that will work out the best. And if he boots me, then no more business from me.