A Sister And Brother Are Bullied At School And Forcefully Commit Incest.

One day, my plain older sister unusually brought a school friend home... But the friend was a girl who bullies my sister. When I went to my sister's room, the friend made me have sex with her for fun and I was forcibly deflowered! I was made to have sex with other friends one after another... I became a sex toy. My sister's friends, getting carried away, said they wanted to see me and my sister have sex... My sister and I resisted, but unable to defy them, I was forced to insert... In the end, we were forced into a forbidden creampie, the worst kind of incest! Something inside me snapped...