Yeah, I had it last year.
I am pretty sure I picked it up at the baths in Dallas in the spring. Whenever it was, I missed the initial chancre; it was most likely up my ass since I am a bottom. Then one day last June I noticed I was breaking out in little red bumps on my arms. I didn't think anything about it because we had been clearing brush in our yard a few days earlier. When it didn't go away and actually got worse, I went to the doctor. When he saw that the rash had spread to my hands, the doctor said it was almost certainly secondary stage syphilis. It took about a week to get all the confirming tests. Then I got a huge shot of penicillin in my ass. It was all over in a couple of days after that. The rash took 10 days to heal.