Disclaimer: This is not intended as a judgement of others but a mere reflection on myself.
I never tried consensual blackmail as the blackmailed. I am just the too cautious type for that. I think probably for a good reason. The world has gotten quite global and big. The internet is full of people and with that comes a significant portion of temporarily or consistently malicious people. You never know. If I'd gave away real material to blackmail me with -naked pics with face, contacts,...