Forum - question about viagra

Hey, I don't get much action, seeing as I am a high functioning autistic. This is why I use these services. What sort of over-the-counter medicines or whatever can I take in order to help my performance?
I can get it up no problem, it's keeping it up when things get going, that's my problem. I don't get it that often so when I do, I'm a 30 second assassin. Anything I could take to clear this problem?

Does anyone know of anything I can take, over the counter, that will help me keep it up during performance? if so, how much does it cost?