First sex on MDMA. What to expect?

I (31F) will be rolling with a guy (29M). We used to be fuck buddies. We’ve done it on weed and acid. The one on acid with him was my best sexual experience yet.

Then, life happened. Our last deed was probably a year ago already. Fast forward to today, we got to talk again and will soon be taking punishers tomorrow night.

I’ve been told sex on ecstasy is the best. Do you agree? It isn’t his first time, but it will be mine. Anything I need to know or anticipate? Or let it be one intense surprise? Please tell me moreee