In between my testicles and the inner part of my right leg is a a long, sort of thin rash I think. It is very red, and sometimes is a thin line of white. It's really itchy and annoying.You cant really smell anything, but when im naked and I lean in to get a close look, or I touch it, there is a horrible smell, worse than stinky feet. I go in tanning beds, dont know if that effects anything, I started having sex with my girlfriend, at least 2-4 times a week. But she is completely clean as far as I know, there are no markings on her or anything formed on her. We use both male and female condoms, and also store bought lubricant. Dont know if my age has anything to do with this, but I am only 17, too scared to go to my parents about this or my doctor. Can anyone help me please?