I've only just noticed that this must be the same showers group which I posted a few days ago, though as they were just a few minutes later. (The prominent arm tattoo gave me the link). Here's the previous pic again.
So, his raging horn which he'd hoped wouldn't be noticed was quite predictably not only seen but acted upon in the way any healthy-inclined man would do. I feel quite satisfied on knowing that their mutual desires were 'consummated' in suitable, honourable fashion.