Fleur and Hermione fought together in the Great War. Hermione was forced to watch die her current girlfriend and a mysterious girl was there to protect her from the death eaters. The only memory she had from her mysterious savior was their perfume. (Smuty version on AO3)

Hermione Granger is fighting a strange feeling a small girl ignited in her years ago when they first meet. Now, the same girl is an adult now and Hermione can barely contain herself around the beautiful raven-haired lass. [Vampire Hermione&Ginny]

There was a time when I used to ignore you, when I was better off your reach. Bloody hell, sometimes I wish you never get into my life… Bollocks, who Am I trying to convince, me, you? Who? The only thing I know it's you are poison. You are fucking poison and you have infected me with it…[Hermione Granger-Pansy Parkinson]