Has anyone ever had this before? I went to take a piss about an hour ago and am looking at my cock and notice this dark, purple-colored spot on my shaft that wasn't there 4 hours before (the last time I pissed). I didn't do anything to bring this on I think, and I think I have had this before but the spot wasn't as dark. My guess is that this could be some kind of burst/broken blood vessel or capillary, but I don't know. Has anyone ever had this happen to them before or have any idea what it is or how long it will last? Kinda freaking out here. Please help!