It was a sailor moon spoof. Starts off with the couple having sex, magical girl gets called in, but forgets her underwear. Boyfriend runs after her, but magical girl dies by the hands of the villain. then she gets put back to live in a new body....and that's all I remember from it.

I remember seeing those scenes and then just stopping. For some odd reason I want to see just what happened in the rest of it now. I have no clue what the name is.

nevermind. I found it. And I suddenly remember why I stopped watching it after the body change.