JimInhales post reminded of one post-session experience of mine as well. I had done a 2 hour session with a Domme who loved Shibari (meaning, not just rope bondage to hold you in place but actually being artistic with the ties so that it was like making art).

Once we were finished, I put my shorts on then left the hotel room. On the way home, I decided I wanted something to eat so I went into an Arby's for some Chicken Tenders... not realizing how prominent the red diamond patterns on my legs were. Someone made a comment and I was like "Whaaaa?" then with some quick thinking came up with the statement that I had fallen asleep in a hammock (luckily it was summer).

It was totally humiliating. I got the food and quickly left... with all my marks and a newly minted hard-on.