C-NOTE I have been through the same erection problems before and it is all a matter of being relaxed and have fun. I saw doctors but it just didnt help me at all. I also couldnt ***. I solved the situation after I gained some experience in the field. You see, some guys, i dont know why, are too insecure about themselves. If you think too much about what you´ll have to do now, than next, how to give her pleasure, etc..you will definetly fail!! You will get to nervous and your body will not follow your mind. Just ****ing relax and drink 2 or 3 beers before, not too much!! Enjoy the experience and let your mind empty.
Also, you´re creating a dangerous cicle of failures, which you´ll have to revert. Do not think about having an erection next time otherwise you wont.