"I'm sorry that this happened..." Sister and brother who are being bullied at school have forced incest One day, my plain older sister brought a friend from school to her house... However, her friend was a girl who was bullying her older sister. When I went to my girlfriend's sister's room, she made me have sex with her friend just for fun, and I forcibly lost my virginity! I was made to have sex with other friends one after another...I became a sex toy. My older sister's friend who is in a bad mood says that she wants to see me and my older sister having sex... My older sister and I resist, but they can't resist and are forced to penetrate her... In the end, they are forced to cum inside her, the worst kind of incest! Something has gone wrong with me...