Why do some girls not open their vagina during sex, and the penis cannot enter?

Patient's question:

No

Doctor's answer:

It is psychological. First sexual contact often leads to failure due to mental tension or a lack of experience on both sides. Second: it is physiological, possibly due to vaginal atresia or hymen atresia. It is recommended to go to a specialized hospital for relevant examinations to identify the cause and receive targeted treatment.