I have a threesome with my girlfriend's stepsister and her videographer. She wears fishnet stockings to attract me and allows me to penetrate her anus

I've been dreaming about my girlfriend's stepsister for a long time. When she came to my house, she was wearing sexy fishnet stockings. I was so excited that I asked her if she wanted to have sex with me. She said yes and we went to the bedroom. I started kissing her neck and then she took off her panties and let me penetrate her anus. It was amazing! Then, her friend, who is a videographer, came into the room and started recording us. The stepsister is actually a prostitute and she is really cute and beautiful. We had a great time and I can't wait to have sex with her again.