When I pull my trousers and underwear down to bare my ass for an injection or prostate exam, it's a rush. Feeling that cool air on my hole. It has to be another male. Once my doctor gave me a prostate exam, he slid the extension back with a bam. I unbuckled my trousers, my undershorts and bent over the table to give him access. I could feel him slide in his fingers to check my hole, probing. slowly. I rushed to the gent's toilet and jerked off with a head of steam. I climaxed immediately.