These all fuel the desires and fears and wants and needs that each of us have and this in tern is expressed in sexual relations weather real or imagined. Even the idea of a punishment is exciting. The feeling of being free of guilt for that one second of the crack of the whip. The slap or the hit. No other sexual expression so perfectly combines the desire with the pain with the need with the reality.
Every sexual act is aggressive.
Even a man fucking his wife is an aggressive act. Power is strength. These experiences are for the adventurous, not the average person who is happy with the average orgasm. This guy is the best. Hot body with rippling muscles to get to grips with.