woah did mugi just kick sawako's butt or what, that's awesome.

hoho mugi's face look so cool and sawa-chan of coz she's bad-ass!
what are they fighting 4?

Drugs and money.

Dude, no. Girls man, girls.

I don't get the impression that they were fighting each other, but rather someone(s) hassled them and they kicked the hasslers' butt(s).