Patient's question:
No sexual experience, first time is not possible. Usually get erect when watching porn, no habit of masturbation. Haven't had a circumcision.Doctor's answer:
It's okay, it should be caused by psychological factors. Since you and your girlfriend are having sex for the first time, although there's no nervousness, you should still be too concerned about your performance, which definitely has an impact on your psychology. I believe everyone knows that sexual apathy is more harmful to men, so it's important to seek treatment as soon as possible. In daily life, pay attention to dietary issues and avoid spicy foods. Eat a balanced diet. Moreover, it's recommended to follow up regularly when necessary.