I'm going to be visiting a TS or TV in the next few days and I'm just wondering a few things as it's obviously my first time.

Giving oral for the first time - What I'm mainly wondering is it a bad idea to give oral to the escort without them wearing a condom. Or should I make sure they are wearing a condom?

Receiving anal for the first time - Is there anything in particular I should do to prepare, to make it easier on myself and the escort?

Let me know, thanks