If I understand this correctly, you, a male , are going to join with your wife and buy a different ladies string bikini to wear everyday as swimwear.
Now if you're going to do that, also take the top and wear it too-- Talking about turning some heads-- a man wearing a glitzy ladies string bikini with the top on too--now that's " outside the box !"

But in all honesty I wouldn't wear it ashore were I you !!