I didn’t lose my virginity until I was 23, and when I did, I remember thinking, “What is the big deal, wasn’t that great”. However, as I got older and more experienced, sex became much better. I’m 48 now, and sex is amazing with my girlfriend. However, a huge part of that is because I love her so much. When you have an emotional connection, it makes sex even better. Oh, as for losing erections, that is common since it takes a lot of energy to maintain one and if a guy is tired or drunk, it is easy to lose it. That is also why guys tend to want to fall asleep right after sex because our orgasms are like expending all the energy in our bodies at once, which is pretty draining.