Chastity and orgasm denial discussion

“Hello everyone. I’m new to chastity and even newer to forum posting. I’ve owned a steel cock cage for several years, but only recently began wearing it regularly. My girlfriend keeps the keys close by on her necklace, which draws all my focus toward her. Does anyone know how to stop the hinge at the bottom of the ball ring from pinching? The skin often gets caught between the edges and nicks. I’d appreciate any tips.”,