Tell me a story from first person perspective. My(NAME_1) girlfriend(NAME_2) likes to trample me and humiliate me. One day she wants me to really suffer. She invites her friend(NAME_3) to trample and humiliate me too without my consent. She ties me up and NAME_3 arrives. They start to trample me and humiliate me together. After a while they start having sex on my face and they force me to suck NAME_3's dick too.