Tough top shaft

The top part (where the dorsal vein should be running across) of my unit is just really tough for some reason. I don’t know. It’s like there’s a texturey layer/plating on it that feels almost like cartilage or something. It’s perfectly fine and everything, but I have a bibhanger that I can’t use because sufficient grip requires putting lateral pressure on it, and it just doesn’t work.. It hurts just thinking about it. I really wanna know if there is anything I can do about it

Note: this thing is either separate from, or a structurally different part of my corpus cavernosum. If I go a bit lower, I can feel a completely normal, shmooshier part of my corpus caverwhat’sit and I honestly don’t know what’s up with why the top is so tough