Her friends have a trip planned, and her ex is going. You asked her not to go, but she reassured you. She wants nothing to do with him. You text her afterwards, asking how it went..
Your boss is old, he's pale, he's sweaty, boring, and generally unattractive. But most of all, he hates your guts and treats you like crap. Which is why your sister lets him do whatever he wants to her