I was going to have sex for the first time at the age of 29. I had never been in a relationship before, and I had never had sex either. I was experiencing erection problems due to nervousness with my girlfriend. She kept telling me it wasn’t a problem, but I still took Cialis to overcome the issue. It worked amazingly—my erection problem disappeared.

However, now when we have sex, although my girlfriend orgasms a few times, I can’t seem to climax. I’m wondering: is the problem the Cialis, or is it because I’m still not used to sex and using condoms?