I know this isn't the type of question you normally deal with, and its not nearly as emotional charged but answers are difficult to find and sometimes even more difficult to understand. Anyway, do you have any three-person cuddling positions that you recommend to us?
This question is difficult to answer, because it’s just going to be so specific to the three people who are cuddling! The most important thing is to figure out what works for you three - where everyone is bony and squishy, who runs hot and who runs cool, who likes the backrest of the couch and who wants to be sprawled out.
There is no correct way to cuddle - sometimes just making contact with feet, or a head on a thigh, is perfect! And trying to fall asleep together is different than watching a movie together. No position is going to be perfect; you’ll probably need to shift around to fall asleep or make it through a movie, or even just over the course of a discussion.
Experiment with different things - maybe the couch is hard to arrange everyone on, but cuddle piles on the bed or beanbag work better. Try to relax and let your bodies settle in to each other, whatever level of contact or touch feels good at that time.
If you want to look at specific references, honestly, the best thing I could suggest is looking through fanart tagged with terms like “ot3,” “triad,” and “poly’ combined with things like “cuddle” or “snuggle.” But don’t get too stuck on trying to replicate a specific image.