4 wives and a lover?

IMHO that should be counted as 6 wives. I was thinking of different scenario: if his wives has the same rights as he has - one of his wives can have 2 husbands. So if we look at it this way - he has 4.5 wives indeed

Wish a country had both polygamy and polyandry to allow for those situations. Although the tax code might become a tad complicated.