Kinda embaring...any way to prevent this happening or make it less noticable when i exercise...?

I have the same exact problem. Im 19, and it seems like my *** is the only place I sweat from. I've had this for years, and I get a patch too when I sweat. That's how bad it is. So at least you're not alone. As far as how to stop it, I have no idea. I have wondered though that maybe your *** hair might cause this, but Im not sure. Thanx for posting this question, I hope someone has a solution for the both of us.