Breeding Mom and My Married Sister
by Family Fun
My busty, jaw-dropping sister has had a fight with her jerk of a husband. After coming to me crying, I know that there's only one way to comfort her. It's something I've harbored for a long, long time. As we get it on and things escalate quickly, Mom suddenly walks in. I think she's going to scold us, but then she says, "Well, guys, why didn't you invite me?"