Mature Metal discussion

I haven’t received my device yet, but while I was measuring with the rings, finding the right size proved somewhat tricky. I’m confident that experience will smooth this out. Removing it seemed a little more difficult, and as a general rule, I anticipate removal happening in those immediate moments before my wife offers some affectionate attention. This is especially true after being locked for an extended period; once the lock comes off and the cage part begins to lift, I expect hardness to set in quickly. Since we used the knuckle method while flaccid to determine sizing, there won’t be much extra room at the knuckle as soon as things start swelling. So how do you manage to slide the base ring off when your member is hard (even just slightly)?