Doc decided to earn money using his knowledge of how to bring heavenly desire to the women. And he put his ad in the internet. Kristina found his ad and despite her confusion, she wanted to try squirting herself. Doc met her and calmed down. She was burning from desire, and soon she managed with her confusion. Doc did his best to make Kristina satisfied, and he used all his skills in delivering pleasure. First he fucked her with his fingers and then he used his huge dick to make her satisfied. Kristina has never imagined that this could be so good, and she took Doc's business card. She will return to him for sure.