About an hour after I shave with a straight I notice terrible Irritation on my neck,, my neck shave is usually wtg first pass atg second pass.. Lather seems fine and I use a pre shave.. I'm wondering if I should touch the razor up with my 12 k or is it the angle pressure etc.. The razor doesn't seem to pull or hurt at all while shaving and seems to give a great shave on my face.....?..