A Dangerous Game: Book two: Cuckold, Hotwife, Chastity (A Dangerous Game: Cuckold Hotwife Chastity #2)
Anna Devereux

Even David, normally so eager to please, balks at the proposal.
But as the chaste weeks drag on and his desire builds to a trembling peak, his resistance begins to crumble.
Surely a dutiful husband must do everything to support his wife… even this.