A/N: Part II is fanon, so give me a prompt and a pairing and I'll write it.
WARNING: sex, infidelity, torture
Pairing: Bellatrix Lestrange/Ted Tonks
If Wishes Were Bowtruckles
Part II: VIII
Most people never even wondered why she acted insane or why she hated Mudbloods. They just assumed it all had to do with her inbred ancestry and her pureblood upbringing.
Most people were wrong.
She had grown up quite tolerant of Mudbloods and had retained all of her mental facilities.
That had all changed, of course, once she had in her possession certain facts.
Mudbloods were fickle.
Mudbloods would worm their way into your heart, into your bed…
And then into your sister's the next night.
*
Which is why Bellatrix Lestrange took particular joy in killing Ted Tonks.
She would whisper sweet nothings in his ear one moment, and cut off one of his toes in the next.
But it was alright; she knew that he understood her rapidly changing moods.
After all, Mudbloods were fickle that way.