He was embarrassed at first, trying not to do anything out of line or inappropriate. But his unexpected erection turned out to be the least bizarre part of his inspection.

When one of the masked doctors told him to suck the other’s cock, his eyes went wide. He swore he misheard it, but when the doctor repeated the request, Mark’s cock visibly shot up, as if volunteering without saying a word.

Mark watched as the doctor pulled down his pants, revealing his cock. It was strangely erotic to see his massive member poking out with the rest of his body covered in protective gear. All he could see was his dark, mysterious eyes staring down at him through goggles from an impressive height.

As Mark began to suck him, he looked up at the unnamed man. He worked his shaft with his lips, feeling his own swell up and reach full strength. The tall doctor clearly liked it, causing Mark to swallow copious amounts of his precum. The other doctor told him to take as much as he could, which Mark was more than willing to do.

Mark would have been happy to just keep sucking the cock to completion, but the observing doctor told him he had much more to do. Sitting from a computer and watching intently, the doctor ordered his colleague to remove his clothes and prepare to be bred by the young man. Mark couldn’t believe what he heard, but before he could make sense of it, the tall man removed all his clothes, got up on the exam table, and presented his ass to be fucked.

Mark looked at the smooth, muscular ass of the tall man, now stripped down and revealed to be incredibly well built and handsome. Mark wasn’t sure if this was a test or for real, but he did as the doctor commanded. Taking his position behind the doctor, Mark pressed his cock between his cheeks, slowly feeling his hole relax and take his bare meat inch by inch...