JKNK-128 50-60 year old mature woman playing with long nipples

The nipples of mature women in their 5s and 60s who have been accompanied by hypertrophy and darkening over time. I will violently blame the nipple that stretches freely. Wrapping it with a wire to put pressure on it, tying a rubber band to hang a plastic bottle, pinching it with clothespins, etc. Even pain has turned into pleasure.