You could trying putting ice on your nipples, but now that wouldn't work properly. I'll be honest with you, I have the same problem from my teen years. I am around 8% body fat at 220. Most people don't notice the condition, nor do they expect it is due to AAS usage. However, when I am in the gym, I know some wonder. I don't think my nipples are too bad, so it's money I would rather spend elsewhere...
R33t