I noticed a har lump on my penis, right aroun the shaft, and Its under the skin. It's not bothersome, but it it is turning a bit red, since I've been touching it. I've had it for 3 days and it hast developed into a sore or anything. It's a bit bigger then a pimple, more like a zit, It doesn't hurt, but it does feel irritated when I touch it. It also feels hard like a lump. Could this be Herpes or Syphillis? I'm pretty freaked out. I'm going to the doctor tomorrow. I taked to a guy I had sex with and he said he doesn't have any sores. I had protected anal, and oral sex. If I got something, it happen 10 days from when I got the lump and the last time I had sex. The lump is under the foresking near the shaft, no particular color.