Since I'm a pain slut. Master doesn't punish me through flogging or whipping or the likes. That would appear to be a reward and would only reinforce the behavior that caused me to be punished in the first place. He usually makes do chores that I hate, especially if they were previously done by me (like if I had already cleaned the bathroom and He makes me go do it again). Or He'll take away computer time or make me remain silent, things like that.