Vulgar Reverie

Your wife married you and left her mafia family behind for it, and years of hiding out and looking over your shoulder have done something strange to your head. The fear curdled into fantasy, and now the scenarios you imagine about her have gone sexual, with you watching from the outside.

That's the setup: a man who can't tell his wife that the mental image of her with someone else has become the thing he can't stop thinking about. The story leans into that discomfort rather than explaining it away, and the "love conquers all" line up front reads more like a dare than a promise by the time you're a few scenes in.

As a kinetic novel there's no branching to manage, you just read forward while the two of them ease into the idea together, encouraging each other further with each chapter. Early chapters are still setup, so don't expect the deep end right away.