Disclaimer:
Title: Weak
Pairing: Bellatrix / Barty Crouch Senior
Summary: Warnings mentions of cheating. He is weak for noy being able to resist her.
She's using him information and he knows it, but she is a beautiful woman and he is weak.
He loves his wife and feels guilty for straying, but he can't stop even after he finds out his wife is sick.
He believes that her sickness is his punishment for taking her for granted, for being weak and not being able to resist Bellatrix.
Sometimes he thinks that his wife knows about Bellatrix but says nothing about it.
Bellatrix knows he is weak and he knows she hates him for being weak, but still she needs information from him and returns to his bed.