Not a whole lot to report. I'm still having issues with the lining, I've tried several different glues, none seem to do the trick so I cut out the piece that was coming apart. The steel underneath is pretty smooth, so it doesn't feel any different. Maybe it will be fine without it, if not I'll try some other things.
Other than that, it's going quite well. I'm pretty well used to it so far and it has become quite comfortable, and while it's been over a month now since I last masturbated, I'm kind of in that long term mode now and not all that horny. I feel like I could go a few more months easily.