Mommy joins Josh in bed as Dad is out of town and Mommy is lonely and wants to talk about Josh about his life. School, friends and girlfriend and then asks if her boobs are bigger than mommy's. He won't answer so she makes him suck them. He gets hard so she starts to stroke him under the covers. She then tells him she can teach him how to have sex. They start to fuck and Mommy starts to talk dirty and call Josh dirty and naughty which gets him soft. When he gets soft- Mommy gets pissed off as she was about to cum before he got soft. She tries to get him hard again but finally gets so mad she makes him get off and proceeds to tell him his punishment will be to be her sex slave for the day. She has to train him how to stay hard and fuck. There is no dildos used- all simulation and POV