First his MILF mother, then ----

[donaldelliott11]

Missing story starts as main character's slutty MILF mom takes a friend/rival of his to her bed. A few years later, now married, he is cuckolded by the same rival. The plot is stretched when, decades later, MC's daughter sleeps with the same nemesis, now himself an older man in poor health.

 

[TheWanderer1010]

Sounds like Bully Takes Three by Remnick13.

Wont find it on Lit as he/she removed their stories.

 

[donaldelliott11]

Thanks very much. With an author and a title I can search my own files. Also, some authors remove from here and then sell on Amazon. Now I know what to buy if I find it.