I have gotten ... It helps to drag the nipple out somewhat and clamp the base in the nipple - not the nipple itself or even the breast, but The bottom. In addition, it allows to do it if the nipple is erect mainly because it tends to be http://stephentzejn.post-blogs.com/17765072/the-5-second-trick-for-beginner-s-guide-to-nipple-clamps