In 1993 or thereabouts, the dive shop I was DMing for in Texas, was approached to provided certification for a nudist group. The catch was that we, the staff and students would all be nude.
While this sounded intriguing and harmless for confined water, however, we had all seen what crappies, bass and catfish had done in the lakes when hot dog were brought on dives.
Once this information was presented to the group, they decided to wear suits.
Also, there was the distraction factor for the staff, myself included, as a couple of the women were awesome. Even confined water was done wearing suits as once our spouses found out, rules were laid down.
I like the idea of a semi transparent wetsuit. See thriugh except on strategic places. Leaving it to the imagination is even better, 
