Using nipple clamps

So i only allow myself the joy of seeing breasts of the beautiful women here i wear clamps. They vary from normal sex toys, clothes pins, chip clips, and alligator clamps. So the intensity does vary some. Bit i wear them for a while, sometimes up to a few hours. This of course burns after a while, but that is so good.
Now when i am done, i take them off, sometimes pulling them, sometimes normal. Wheb you do, the blood flows freely, and the pain is intense!
So i feel clamps for this kind of use, requires never rubbing where they were. Letting that intensity flow, is just an added benefit! Truly what i deserve!