What have you found to be the most effective position in achieving a super o or just hands free orgasm?

Its been a couple years for me but I always laid on my right side with pillows in between my legs while watching porn on my laptop. Some sessions were better than others but I never had complete privacy so my anxiety was always a little too high.

I have a hotel room all to myself next week and I just ordered the Maximus Trident so I want to try and get that earth shattering super O.