I have showered with a coworker who became my friend because of the shower.
He's a groundsman at my workplace and we were chatting in his shed at work after he had a hard day gardening. I made the joke that he's a "dirty guy" and he responded, "I can fix that".
He stripped out of his clothes to just his undies saying "better now, what do you think?". I wasn't expecting it at all. He's quite sexy, tall 6ft slim and very hairy. I said that he looked much better and is a great look. He responded "well I'm in my undies, now you have to". So I proceeded to strip to my underwear too.
We both stood there looking at each other in our undies and laughed, we both wore briefs. He said "looks like my undies are dirty too", and then took them off. I took mine off too so we matched. His doodle is a nice 4" cut, and he has the most pubic hair I'd ever seen on a man.
He looked at my doodle and said " nice dick, cut like mine". I commented on his pubic hair and he told me that I could touch it. So I ran my fingers through his pubes and then grabbed his doodle, he said " woah there, you'll make my dick hard", which is exactly what happened.
He said " time to get clean" and we walked over to the shower in his shed and washed each other, both of our doodles hard.
While showering we pressed our bodies together, I could feel all his body hair on me, and his bush was tickling my doodle. I cummed because of it and said sorry as I got it all over his belly. He said "don't worry about it, alright if I wank?"
So he masturbated for a few minutes and then pointed his doodle and cummed on my pubic hair. We laughed finished washing up and got dressed.
Made a good friend that day, we spend lots of time together now with and without clothes.