Any tips or info on how to prepare for an overnight cuddle?
Besides the usual preparations for a normal session (tidy up, shower etc). I would say make sure you have bottled water and maybe some light snacks available. Otherwise just think about what your goals are for the session and how to accomplish them.
Do you want to cuddle for a bit then have a good nights sleep? Do you want to relax with a movie or Netflix? If so prepare the setup for that!
Edit: I’ll also add that as a Pro I consider a session overnight or otherwise your time. So unless a suggested activity or position goes outside the client agreement or is super uncomfortable/dangerous I’m (I won’t speak for other Pros) usually happy to accommodate it. So do your research! Look up positions you would like to try or think of an activity you want to do with someone else involved. Do you want to cook a dinner or breakfast together? Make sure you have all the stuff to do that!
But most of all communicate! Let your cuddle partner know what you want to do and to do that you need to have your list ready!
Communication is key, to reiterate what I read above, in GeekCuddles post, I'd believe.