My bullied DQN took over my house, stayed overnight, and raped me! My busty older sister was gang-raped in a 4P while being stabbed in place of her; seeing her depraved state, I couldn't help but get an erection. Hazuki Nozomi SORA-635

Bullied by the DQNs in my class, my house has finally been taken over! My older sister, who has always protected me, tried to drive them away but instead angered them and was raped. They mocked and humiliated my proud, big-breasted sister. The nightmare didn't end there. My house became their stronghold, and my sister became their obedient sex slave. At first, she resisted and hated them desperately, but they degenerated into a dazed, confused state! I couldn't control my grotesque erection because of anger and jealousy...