what else is there to write about? Mystery's solved...happy end all around...and evil adult Rika goes back in time to talk loli Miyo into going joyriding with her parents instead of staying home that fateful night. Miyo gets killed in a fiery crash before she can grow up into the crazy bitch she will as an orphan and starting the stupid fuckin' cycle...
...again what else is there to write about?
An OVA or two I can see but not another season.