I was excited to see this topic as I've always fantasized about capturing a super hero and subjecting him to a series of strength tests. In my fantasy, I seek revenge on the super hero for humiliating me in the past. I exact my revenge by luring him to my dungeon where I have been preparing various tests of his endurance for years. I take erotic pleasure in subduing him, restraining him, and forcing him to beg for my mercy.
I'm not at all into real pain - just the illusion of it. Like when a guy in film takes a few punches to his face, but shows no injury.
I'd love to chat with anyone who has similar interests.