The term "conjugal" in literature has long been a versatile descriptor for the myriad dimensions of marital union—from the intimate and physical to the moral and institutional. In many classic novels, such as those of Alexandre Dumas, conjugal scenes are crafted to evoke both the passionate and ceremonial aspects of marriage, as seen in depictions of dramatic unions and secretive reservations ([1], [2], [3]). Meanwhile, writers like Mary Wollstonecraft Shelley and Oscar Wilde highlight the bliss and occasional hypocrisy inherent in marital relations, celebrating conjugal felicity or critiquing its ostentatious display ([4], [5]). Philosophical and moral treatises, notably those of Plutarch and Henry Sidgwick, elevate the term to a standard against which relational virtue is measured—discussing conjugal precepts, morality, and even condemning deviations from these ideals ([6], [7], [8], [9]). Moreover, the word finds its place in sociological and ethical analyses, where it is used to explore the economic and political implications of marriage as an institution, thereby intertwining personal affection with broader social order ([10], [11]). Thus, across genres and centuries, "conjugal" remains a powerful term encapsulating the complexity of marital life—its capacity for both profound tenderness and strife, its regulation by law and custom, and its enduring role in shaping human relationships ([12], [13]).