Your f2m sister returns from her surgery but the person you greet at the door.... is someone else. [M] [Trapdom] [Incest][Rape] [Abuse] [Body Modification] [Gay]
You stood at the door and watched your bully fuck your Mom. They gave a quick glance in your direction and continued what they were doing. Your presence doesn't bother them. Filling your mom with his cum is the priority.
When the knock came at the door, you knew to head to your room. You spared one last glance back at your mom as she welcomed your bully into the living room, thanked him for bullying her "wimp son", and got down on her knees
