I tried Viagra while in Jamaica last week for the first time. For the last year or so, I have had a hard time keeping an erection while lying on my back. If I am on top or on my knees, I can usually maintain an erection. About 20 minutes after taking a 50 mg tablet, my wife gave me a blowjob on the side of the large hot tub at Hedonism II resort. Normally I cannot maintain an erection in public because I am too worried about being seen. And I have never been ale to come during a blowjob. On this night though, there were at least 50 people watching and within 5 minutes of sucking on my dick I blew a load that filled my wife's mouth to overflowing.