In fact, this is an article I wrote a long, long time ago. It's not bad to take a look at it now, so I'm going to show off my shame.
Madoka is her biological mother, so she won't be too abusive. But abuse is necessary, and they will grow through abuse.
Lots of cp, but it's all 1v1. It might be a bit Mary Sue at the beginning, but it will get better later on.