How about making this an actual story, with some twists and turns, instead of another compounding weak ass blackmail tale. To think her husband, especially one with money, wouldn't be suspicious by now is beyond belief.
1948 Natal Year. 1968 Draftee. 1976 B.S. 1978 M.A. Four decades as a professional planner. Free thinker, part of the sexual revolution, enjoyer of women, strictly heterosexual.