Holy shit that’s a lot of pleasure. I ended up having 4-5 of them and the 3rd one was absolutely massive, making my hips buck and shooting my ass into the air. I also had like 15+ p-orgasms.
What really took me over the edge, for the 1st one, was playing with my nipples (they’re really important, at least for me) and remembering to let my body do what it wants, while still staying relaxed and aroused. This made the pleasure build extremely fast and made my body shake, but I was already at an hour into my session at that point, and very aroused.
The crazy thing is I didn’t even plan on having a session. I had a cleaner than expected bowel movement, and was feeling a little aroused so I went for it.