Erection During A Male Brazilian Wax How Can I Relax During Sex? I Am A Male Trying To Keep My Erection?

How can I relax during sex? I am a male trying to keep my erection? - erection during a male brazilian wax

I am a man and have sex on three occasions. Whenever I am nervous and lost my erection.

How can I relax me mentally so that you can physically hold it?