True, some in this thread were theorizing that keeping it “plump” would aid in “healing larger”. Most of us have decided this theory is wishful thinking, since the tunica is what matters for erect girth, and it is only larger while under tension. Thus, you can edge or have night wood all you want, but if the band is elastic and only strong enough to constrict the blood vessels, we don’t think it’s going to train actual girth. To stretch the tunica one needs to “balloon” it with some force, whether that’s through manuals, clamps, pumps, etc. or light I was suggesting, a combination of rigid cock ring and manuals. I’m not completely convinced on the night wood part either… the cockring does provide some amount of leverage, but it’s not nearly the same force you get while consciously kegeling.