Oh please help me. Im 21 years old and I have a huge problem, I for some reason cannot keep an erection when having sex with my girlfriend. It starts OK but after like 5min I go limp. This problem has never happened before in my life, Im scared to death of losing my girlfriend due to no sex. What the hell is wrong with me? Please someone help!

First of all, if your girlfriend leaves you because of sex then she's not worth keeping anyway.

Second, could it be stress? You sound like you are really worried about pleasing this girl, could be that it's making it hard for you to perform.

If you are really concerned then see your doctor, there could be a medical reason, better to have it checked out and checked off so that you don't have to worry anymore.

Take care.

Well my dads a doctor and he says you have ED(erectile disfunction)

He says to go to the nearest store and either buy anything with sugar and that would keep you hyped up or viagra.