As I have bled like a
stuck pig after zipping up, I always take great care and am wary about wandering hands!
Men are not really suited (groan) to tight fitting suits around the privates, and there seems to be a universal problem here. Suits should be tight and ripplefree, but mens appendages need freedom.
Lately I have had a preference for a removable 'cod-piece' pouch, which apart from the 'display' aspect, means that my privates are outside the suit, makes access easier when visiting the loo etc. For full coverage, a suitable C&B sheath is used. The only point about the access hole is that it has to be at the right height for comfort, otherwise there will be chafing and soreness after a period - a bit like the tiny feet syndrome in forums elsewhere.
Tony