You thought your bully was the only one fucking your mother. Now it seems he brought his friends over to use her any way they want. You can do nothing about it.
When you told your family that I was bullying you both your sister and mother had the idea to seduce me into stopping. After that day I fuck them on a daily basis after school while your tiny dick is locked in a cage
Not really free use pussy's, but cheap enough for a quick fuck. Your mother and sister get used like the bitches they are and your bully gets some cash. It's a win win.