Thanks for attempting to clarify. Maybe it's just me, but I am still having trouble understanding. I hope another member will understand better and rephrase it in a way that I can better grasp the concept.
Maybe it's just that your experience with how your foreskin functions when retracted is different than mine has been. It sounds to me like your whole idea is (correct me if I'm wrong) to make sure that the foreskin does not roll over itself when it is retracted, because if it's rolled up, then it might be more apt to unroll, and re-cover the glans. In stead you propose that that by pushing the foreskin back, you will keep the foreskin unrolled, and it will just bunch up behind the glans, and stay there. My experience has been very different from this, in so far as, when I pull the foreskin back, it does not tend to roll over itself, but rather to bunch up behind the glans. However, in my case, this does not prevent it from sliding forward and re-covering the glans. Further, I feel like if I lube up the glans, then the retracted foreskin will be even less likely to get stuck behind the glans, and would make it easier for it to slide back over it. So I am still confused. But I am glad that you found a way that works for you, and I thank you for sharing it.