I think we like to look to see how we measure up and when someone has more in one way or another than we have it excites us. Just one thought.

Here are some nice erect-cock pics:

only registered users can see external links

It turns me on to see others turned on, be it men or women, and a hard cock is a sure sign someone is turned on.

The firmly-erect cock is a display of pure raw sexuality.

its a human thing...being attracted to genitals

To answer the question...erect cocks are the most beautiful things in the world...

We like it because we know it's for real. It's impossible to fake an erection and impossible to fake an ejaculation. When we see the sperm shooting out of an erect cock we know it's the real thing.

A big piece of sensuality is bringing pleasure to yourself and to others. We know that when we have a hard cock we are experiencing great pleasure. We love to see others experiencing pleasure and it is ALL THE BETTER WHEN WE ARE ABLE TO JOIN IN

A soft cock - especially a large soft uncut cock - can turn me on as well as any erect cock.

Does it have to be erect? A penis is a very sensuous part of the male body and one of the most amazing organs to boot. When it's flaccid, it is smallish (yes, it varies), but when it is erect it becomes huge in comparison. When flaccid, it begs to be made erect and when it is erect it begs to be made soft; by what means is unimportant. The other thing about an erect cock is that the viewer knows the man behind the member is turned on and ready to deliver his semen for procreation or recreation. That is very anticipatory and probably what most makes folks want to see an erect penis. My opinion for better or worse.

I know how good my cock feels when it is hard, so it excites me to see other hard cocks.

I just get turned on looking on good quality pictures of dicks (regardless if flacid or errect) and like to show my genitals. Even if women think differently, I think size doesn't matter - we can't change it anyway! Therefor I would delete all pics showing stupid length or diameter metering device!

It just goes back to childhood your mom putting you in the bathtube with your brother or cousin killing two birds with one stone...or in the lockeroom seeing people walking around...some people dont hide nudity and others like to show off and share their pics thats why we are all here...i am straight myself but enjoy a nice looking cock and will make comments whether someone says anything....i am comfortable to tell someone the have a nice cock...how many people peek over at the stall next to them....its that curious thing that wont go away...size doesnt matter to me i just like to look at the differtnt types...shapes...length...i dont have the biggest cock but i like the look and shape of my cock

i can get turned on by looking at hard cocks. i wish my cock was bigger and i envy other guys who have a bigger dick than me. looking at the biggest and best cocks makes me want to grab them and feel them throbing in my hand and wonder what it would be like if my cock was that big. i also get turned on by looking at pretty girls with great looking pussys.