I think humiliation would be hot, as well as being made to beg. I won't go any more into details on that, since this is--supposedly--an under 18 okay blog, and not an erotica blog.
But I will expound on my psychology behind this.
See, there are social norms. And your network is usually a web, which means that the people you know are likely to know each other as well. So if you do something that's considered "bad" by one of your acquaintances, your other acquaintances would know, too. This has been proven true with kindergarten ("She likes to
read, don't play with her.") to high school ("Did you hear? She got drunk and puked
all over the place last Saturday.") and follows you into your adult life ("You don't want to date her; she has self-image issues."). And most normal people care about what others think, if nothing else, because you have more opportunities open to you when you have a good reputation.
So there's a lot to be said for maintaining your image so that you can go far in life. There's also the plain fact--at least for submissives--that our natural tendency is to do what pleases others. And there is
nothing that displeases people more than jarring them out of their little established worldview. For most people, I am organized, successful, friendly but slighly antisocial. To them, I am also too workaholic to even consider having a life. Or too organized to ever give up control. So, subconsciously at least, I do my best to measure up to their expectations.