Just A Bit Ruthless By Alessandra Hazard -

The book features prominent elements of Daddy Kink and domestic discipline, where Luke finds security in Roman's absolute control.

The relationship evolves into a "paradox of cruelty and kindness". While Roman uses dominance and harsh punishments, he also provides unexpected care, which triggers Luke's deep-seated need for submission and comfort. Just a Bit Ruthless by Alessandra Hazard

Luke is kidnapped in Russia as a pawn in a game of revenge. Early interactions are defined by Roman’s cold predatory gaze and Luke's dehumanizing isolation. The book features prominent elements of Daddy Kink