I would too, actually. For some reason I find it more amusing for a former girl being vied for by other girls instead of boys vying for a former guy. I guess, in the latter case, I've seen too much negative stuff to care about it. (Like rape. I think that's all that needs to be said.) Plus, the reason behind the attraction to the "guy" is more substantial, rather than some harem fantasy idea that some male mangaka came up with to make some average (or below average) guy special.
And all that jazz.