I seem to be having a terrible time finding a sub for this, but here's a giant example of my "type(s)", aka everything I love about women besides their personality.
Your mom decided to give your bully everything he wanted just to stop him from bullying you. Your bully decided to fuck her and tape it. You saw it and found out that your sis had to join too. They seemed to enjoy their time fucking your bully.
Your bully was trying to humiliate your mom in front of you, but everything he did to shame or abuse her just spurred her on, which turned you on more, which deepened her shame, which...