I feel like sharing this story with tumblr feminists and seeing what they think lol
They probably side with the girl, call the step dad a misogynistic rapist.
Confront your sister and tell her how her actions have affected everyone in the family and you. Tell her that because of her that you and her mom are going to live a live a stuffty life. Be like hey you put us in a bad position and abandoned us. If it makes you feel any better you can pin her down and yell it in her face. Sometimes harshness gets the point across, sometimes it makes things worse. Approach the situation how you see fit. Or keep to yourself and act as a witness to help your step dad. Win or lose, just cut your sister out of the family. Once a bitch, always a bitch.
