Agreeable Neighbours

This tale is about kinky sex and the narrator’s growing addiction to it as he joins in BDSM orgies, sharing masochistic Tricia and Ann with their husbands. As the ‘drug’ takes hold he never misses an opportunity to indulge.
When Tricia is cast aside by her husband and turns to him for help, he takes full advantage of her submissiveness, but a surprise awaits him.