Ohh, I love it when a man is wearing less than me... for the moment, at least.
So, tell me. Do you like what I've worn for you? You certainly look like you're enjoying it... but I think you can make yourself harder than that. I love looking at a nice, hard, swollen cock. Go ahead and stroke it very lightly and very slowly for me until it is good and stiff while I watch you.
When it's nice and stiff, take your hand away so that I can get a good look at it and continue.