FFXV Kinkmeme

I imagine this as Dom!Ignis/Sub!Prompto and Don!Gladio/Sub!Noctis, but asign which ever ones to which ever roles as long as long as our bros are divided into s/m couples. The two couples get together for kind of a joint scene where the two doms show off their subs as well as some of their techniques. Teaching each other rope knots, showing off fancy new toys, etc. Get creative. Do they learn a lot from each other? Or maybe one couple is new to bd/sm and it's more of a one sided lesson? Do they trade subs at any point? Seriously go wild, all I ask is for it to be safe, sane and consensual amongst our four boys.