Hole in the wall

I was in a shopping mall yesterday and had to go to the loo. I was sitting there when I realised that there was a little hole in the wall dividing my cubicle from the next door one. I bent forward and peeked through it. I could see some movement and realised that the guy next door was having a wank. It made me quite hard. I watched for a bit and then the hole darkened. It dawned on me that he was probably peeking at me. After a few minuted he finished and left. I left too and washed my hands and I realised that the guy at the basin opposite me was the same guy. He did not catch my eye but I wish he had. I would have liked to ask if he had enjoyed it.