A mature woman from Heilongjiang, in her 40s, has an affair with this man. Two people have sex while chatting. At the beginning, the woman gave the man oral sex, and after the man had an erection, she sat directly on the cock, she was very active in making love, and finally licked the cock that was pulled out of the vagina. Women have been talking coquettishly, "I miss you", "I have a strong sexual desire"