On Monday of this week, I went to an appointment I had made with a local massage therapist in town who was to my assumption a legitimate operation. As I was getting ready to go to my appointment, I stopped by the men's room to pee and got the bottom of my penis caught in the zipper. Skin was definitely broken but not really any blood came out. If I squeezed it hard enough, a very small amount of blood came out. After that, I went to my appointment with the massage therapist and at the completion of my massage, she started to give me a prostate massage (of course it was hard for me to tell her to stop). Long story short, it's been 3 days since that event and now I have pain in my right testicle since yesterday. I woke up this morning and it was very very faint, however, as soon as I started to think about it, the pain got worse. I have no fluid coming out of my penis nor do I have burning sensation when I pee, fever or anything like that. I am very nervous that I might have caught Chlamydia or one of the other STD's. Luckily I have 10 pills of Levaquin 500 which I just started taking just to make sure and maybe put my mind at ease about this situation. I have been known to be a hypochondriac in my day and I am wondering if being that I had a minor cut on my penis, is it possible to contract any of those types of STD's if I only received a hand job and nothing else?