I have a meet-and-greet no-obligations coffee date this week with a trans man, probably leading to him coming over this weekend if we hit it off in person. I'm a cis bi man, and I've never been with a trans man before. Obviously he and I are going to talk about mutual expectations and limits, safewords, etc. But are there any things that I should absolutely not do or say that are basically universal in the trans man experience? I want to get off on the right foot.