This mistress thought of something naughty that she could do with her boyfriend and she suggested it to him. She told him that instead of having sex, they could give each other jerk off instructions and he agreed. She started and she undressed and gave him instructions while doing naughty stuff. He did not last more than a few minutes as he saw her hot body and he used her instructions. It was the same for her when he gave her the instructions as he knew her weaknesses.