Sure. If you both go into it, knowing its a one night stand, its usually pretty clear you want nothing more. It possible, but not likely.
I'm sure they will contact you if they want to see you again, sexually or not.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.