I played Erin's route and got what I would assume is the good ending, but it felt rather lacking in the romance department. Erin's feelings for Lena are very briefly mentioned, but it never amounts to anything more than strong subtext in the end.
Well, maybe that's what all the routes are like, I wouldn't know, I'm only here for the girl/girl stuff. The story was good otherwise, characters are well-written and I was engaged with the plot all the way through. Art is a little rough in places, but it's fine, does the job well enough.