You can't choose both ( R.j.Lupin/ Sirius Black)

When Willow banks joins the order after her Uncle Kingsley takes her in, she realises the brewing war is the last thing to worry about.

The marauders.

What a predicament she got herself in when both Lupin and Black take a liking to her. A very strong liking.

{order of Phoenix}
{smut warning}