First time I took Viagra was when 2 pornstars were on my way to my house to have a 3 some. I had tried a 3 some before and could not get hard because I was so nervous. This time I was determined to fuck like a god. So I popped the entire pill (did not know I only needed half a pill) and my face became beat red. The girls gave me hell for it. LOL
So guys only take half a Viagra.
And yes I agree with xxxJay it makes my dick a little bit bigger.