This could keep some people busy browsing for a while.

http://advancedsensuelpleasures.tumblr.com/archive
http://suicide--love.tumblr.com/tagged/girls
http://clit-torture-man.tumblr.com/
http://fuckyeahpiercednips.tumblr.com/
http://heavydutycuntsandtits.tumblr.com/
http://pierced-and-tan.tumblr.com/
http://largenipplefetish.tumblr.com/tag ... ed-nipples
http://kayleepond.tumblr.com/archive Unfortunately Kaylee took the nipple piercings out as one of them started migrating, but the older photos are really good and there is a fair chance she will give them another try in the future.
http://prickednpunctured.tumblr.com/
http://ohmygodbeautifulbitches.tumblr.com/
http://onlythebestpiercednipples.tumblr.com/
http://pierced-nip-girls.tumblr.com/
http://piercednips.tumblr.com/
http://piercedwomen.tumblr.com/
http://serendipityslave.tumblr.com/tagged/piercings
http://piercednipples.tumblr.com/
If anyone's got more - don't hesitate to post...