I wanted to be super respectful so before he arrived I decided asked him first on text, something like "do you mind if I open the door a bit naked?". Sadly he didn´t answer, so instead of opening the door naked, I did it with my towel.

He seemed (positively) surprised, so I smiled at him and asked him if it would be okay to drop the towel.

I shit you not, his face suddenly changed and he looked as if he had seen a zombie. I decided to drop it JUST a bit (barely half a nipple!) and he pretended nothing happened... So I paid, left a small tip, gave my thanks and now I'm wondering if I'm the most hideous girl ever.

But still, after being shy for MANY tries, I finally did it!