Maybe I overstated myself.
Doumyouji was a pretty big cock sucker to being with, pretty much all of the F4 was to begin with but they toned it down after they got moving. I really thought that it was a bad thing to show the main lead responding favorably to abuse considering that the target audience is young girls.
I'll admit it wasn't horrible, but it started to drag heavy and I dropped it by the 2/3rds mark. My biggest issue was that the main character was made out to be this largely independant, strong girl, but she was only strong for a few defining scenes early on and was a doormat for the rest of the series.