Patient's question:
As the title says~My girlfriend and I are both virgins, and we are the same age, 23. During foreplay, I was able to get an erection and it was quite firm. However, when it came to penetration, due to lack of experience, I tried several times but couldn't successfully enter. Using my fingers to explore her vagina, I found that her entrance area seemed to have a very small opening, which became wider further inside. But no matter how I tried, I couldn't get past that opening—it felt like it was being surrounded by bone.
After this failure, every time I was able to get a normal erection (13~14cm), but when it came time to enter, I would lose it. The most I managed was just the head of my penis entering...
Please advise
Doctor's answer:
Your situation does not rule out that the quality of your sexual life is poor due to psychological tension. You can relax and adjust your mood, and seek medical examination if necessary.