[CDSpinner]

I found that using a hand vacuum pump with nipple cups works very well in increasing sensitivity. Regular use makes my nipples more sensitive all the time. Even using little nipple suckers would work too. Your nipples may get a little bigger from the extra attention. but you will not get any breast development that you would get by taking herbs or hormones. Give it a try. I got more sensitivity after about a half hour of pumping my nipples. And nipple suckers are a lot cheaper than chemicals. I am surprised that this has not been mentioned before.