Jul 9, 2012, 07:04 PM
I am a 14 year old virgin and I noticed a very large bite looking bump on my penis shaft. It doesn't itch or hurt. I checked to see if it is an ingrown hair and it isn't. I have recently went hiking in hillcountry but only noticed the bite when I got home. I also have dogs that have fleas that we are treating right now. So is it a bite or a STD?