Well.seme is to blame isn't he?
(Sorry for the long rant!)
It's still ridiculous. I mean, even hetero couples have the exact same problems. Though same sex couples may not be able to get a child or some people don't approve of them but really, just being a hetero doesn't magically turn everything happy and great.
They should just face it. Nobody knows what will happen in the future. So, they should do their best to work towards a happy future. Like everyone should. You are in love, you have been happy together, so why give it all up just because it might not go well?
I'm not blaming them. He is a coward. I don't believe I would be any better. But when you keep running away, trust me, that way you will never be happy.
Can't blame anyone. And that woman isn't even at fault.
This manga shows the reality, where gay couple break up because of so many reasons, esp because this 'no future' thing.
Like it or not, although there are happy gay couples, but let's admit that there's this side too, that we have to know.