I was staying a couple of nights in a downtown hotel in Toronto while my wife was having knee surgery. I wanted to relax a little after a rather hectic drive into the city, so I told the wife I was going for a swim and sauna. I left her in the room watching TV and made my way up to the pool. In the change room I noticed a guy was in the sauna when I was putting on my bathing suit. I was feeling a little horny as I had arranged to meet a lady FWB the next day after my wife was admitted to the hospital. I went out to the pool and started swimming, when a lady in her early 30s came into the pool area in a white bikini that barely covered her ample bosom and had to be shaved pussy. She sat in one of the chairs and started reading a book.
As I swam past her every lap of the pool I kept getting harder. Finally I had had enough and got out of the pool with the intention of jerking off in the shower. I managed to keep my erection hidden from her when I got out of the pool and walked into the change room. Once in there I noticed the guy was still in the sauna. He had been getting in and out and showering every couple of minutes. I removed my swim trunks and put them in the spin dryer. I wrapped a towel around me as I did so, still with a firm though no longer erect cock.