I always considered my length when I had loose balls. For some reason in the morning and noon I have tight wound balls (which I heard somewhere is better to have than loose ones), but at night they become loose and my shaft seems to extend a bit or so it feels that way. In morning/noon I can only hold it with one hand but at night it's big enough for one hand and three fingers with palm of the other hand. And it does measure out about 0.4-1 inch more. Is this the hidden end of the shaft tucked away in my skin?