Your hot step mom overhears the wild sex your girlfriend had with your friend one night so you both confront her the next morning to talk about what happened. She's shocked to hear that her step son is a cuck, but soon understands why when your bull offers her a turn on his big dick. She can't say no to him and immediately starts sucking his cock in front of you while mentioning how much bigger he is. Things escalate quickly and she strips, gives him an ass job and then rides his dick hard until they both cum. You had no idea what a slut she was. She plans on spending a lot more time with the 3 of you very soon.