I’ve never cum from something more unexpected than a wet dream. Wondering what your most unexpected orgasm was and how it made you feel. Did it become a go-to or did you actively avoid triggering one again?
For example, cumming during a core workout, cycling, riding a rollercoaster. Any other even more unusual examples?

Not exactly unexpected and I can’t remember why but I jerked off driving at high speed once and that was crazy. I’ve done it twice and both times came a lot. Probably not the safest though. As from that probably wet dream.