It is possible that the lack of sensation and orgasm during intercourse is related to the following factors: the first one is a herniated lumbar disc, which compresses the nerves in the pubic area and causes local numbness, so the sensation is impaired and there is no sensation during intercourse and no orgasm. It is recommended to go to the orthopedic department for a corresponding examination to understand whether there is a herniated lumbar disc and then decide on the next treatment according to the specific situation; The second, clinically suffering from some kind of psychological disorder, such as a history of bad sexual contact in the past, or a history of bad stimulation in early childhood, so there is no feeling for intercourse, and a more serious sexual apathy. If this is the case it is recommended to go to the hospital psychology department to do communication with the psychologist, under the psychologist psychological counseling may improve the symptoms.