Female Bodybuilder Trainer alone in the gym. Her STEPSON just came to the gym for the first time for training. He is looking for his first maschiine to start his routine. Fortunatelly his STEPmom was glad to help him. Bodybuilder STEPmother showed him his first ever conpound excercise. So in return she got happy ending, as he fucked her with huge dick until she came hard.