They don't look particularly embarrassed!

If my boner was the size of theirs I would be embarrassed.

Cutting cock access holes in your pants pockets...very old school. I love it! Enjoy.

That was the best part of nude sunbathing. I got to lubricate my shaved cock and balls in suntan lotion and then lay back and let the warmth of the sun tan, roast and harden my cock. Of course good tanning practices require the frequent re-application of tanning oil so as not to burn any tender, but hard body parts.

Yes,
One hundred percent. a learned skill. was seeing a girl who wanted to see me do that while she played with her clit which made it very hard to concentrate on pissing and nit fucking her with the hard on.

Oh BTW I just realized after reading all the way through this thread my cock got hard and needs some exercise...oh well gotta go as the clothes hit the floor and I reach for the lube...

I agree great reason to blow a load

In bootcamp I got an absolutely unavoidable hard on in the shower. With about 20 of us in there, couldn't help it. I was going to be totally embarrassed about it until I looked around and saw about a dozen others. Many of us just laughed about it, couldn't help it.

I've had my share of erections in public as a kid, but I think most of those weren't really obvious to those around. The worst were the times one of us would get a hold of a porno movie and we'd all watch it together. Most of time, everyone was too scared to let their cock free in front of everyone, so we'd enjoy the porn as much as we could with our cocks straining in our pants.

Other than those, my other most embarrassing times were when I had trouble getting an erection when I wanted one. This happened a few times in college when I was hooking up with a girl and was too drunk to get a good hard-on.

Had many many unannounced hard ons in school growing up
Luckily we usually had big desks so I could hide it or sneakily stroke my bulge checking out my hot classmates
When it comes to actual embarrassing hard on, I was about 14/15 and was on a train with my mum and aunt, and the gentle rumble (and being a horny teen haha) made my dick get solid, so I quickly covered up with a my coat bundled on my lap. Later I fell asleep and woke up with coat on the floor by my feet and a raging throbbing morning wood bulge in my sweat pants! Luckily they didn't mention it, my mum just handed me coat back and told me to go back to sleep haha was soooo embarrassing

I have a fairly small penis so even when it gets hard it's not very noticeable in most pants. There was an occasion in 8th grade where a spontaneous boner was seen.

I was giving a speech in front of class and since I attended a private school we had to wear slacks to school. I had on a particularly thing pair that day and because my dick is so small when limp it pretty much sticks straight out all the time. It got hard as I was speaking and was sticking straight out. I couldn't adjust it like I normally would. One kid says "I think he has a boner", and someone else says, "No it's too small to be a dick". The rest of the class erupted in laughter. I was teased the rest of the year.

while in the military, it was 2 ish, (prime nap time) so I stood up to volunteer (to stay away in class ) guy started to fireman carry me, and major wood decide to attend class