I should be heading back to Japan in a couple of months time and I've always wanted to try a dinner course with an escort. There's one thing that I'm a bit unsure of. I would guess that I would meet the escort at the restaurant but when is the appropriate time to give them the money? I'm worried about drawing attention to what is going on. Even if I give them the money inside an envelope, does that look suspicious? Has anyone tried a dinner course and knows what the etiquette is?