SORA-629 The DQN who bullies me has taken over my house and stayed there, playing me for a week! The kind sister who helped me is now in my place, impaled in a foursome gangbang, and the sight of her climaxing makes me a scumbag erection - Konatsu Kashiwagi

I've been bullied by the delinquents in my class, and now they've taken over my house! My older sister, who's always protected me since I was little, tried to chase them away, but instead incurred their anger and ended up being raped. They covered my beautiful sister in semen and mocked her. The nightmare didn't last more than a day. My house became their hangout spot, and my older sister was turned into a submissive sex slave. At first, she resisted, desperately trying to resist...