Story spoilers below...
So the story is from the persepctive of an un-named 20 year old who has some circulatory problems. He meets a quiet 22 year old loli in the same infirmary he's in (which is reserved for those going to die). One day they go out on a trip since neither wants to die in the hospital or at home.
Anyway, it tries to be a tear jerker, but I didn't like the main character's way of dealing with things, and the girl also comes across as a bit if a stuck up b*tch until around the end.