I agree with being able to interact with her in some way.
I think the "love" route should at least have certain objectives you'll need to perform (e.g. avoid trying to escape, look for her "confession" letters and notes around the school, help her deal with one of the survivors in the school, etc.), then you get the chance to "seduce her" once these conditions are met.
Could be the harder route because until you achieve those goals she'll try coming after you as though you are trying to escape and you might have to perform trickier tasks than escaping.
I dunno, I'm thinking that maybe it should be the true path - would be an interesting twist on the narrative.