I am 27 yr guy. Recently I was in my girl frnd for 2 days. We both are virgins.we had a nice foreplay.  At the time of insertion i lost my erection. I was using a quantum too. I felt so depressed. After that my confidence level came low and I was feared that if i could have sex with her.I used to masturbate regularly and I can hold my penis erected for long time. I  dont knw wt happd..  Pls help me .
Hello dear, Thank you for your contact to Chat Doctor. I read and understand your concern. I am Chat Doctor answering your concern. It is psychologic problem dear. You have to make your mental status strong. Make a positive thinking that you can do the good sex. By this type of thinking you can achieve good sex. Even after that if you are not able to do the sex you can take the sildenafile citrate tablet. This is aphrodisiac tablet and can give you good reaction. It will take some time to achieve good reaction. So do not do overdose. Overdosing can be avoided otherwise it will damage the soft tissue of the shaft. Please wear condom while doing sex. It will prevent STDs and give contraceptive benefits. Safe sex is always advice. I will be happy to answer your further concern on bit.ly/ Chat Doctor. Thank you, ChatDoctorInfectious diseases specialist, ChatDoctor.