Traditionally, adult-oriented comics were often sidelined as lacking narrative substance. However, the modern "webtoon" format has revolutionized this perception. Creators now invest significant effort in world-building and character development. The "adult" label has shifted from being the sole selling point to becoming a facet of a larger, more mature narrative.
Adult relationships exist in a world of external pressure. A great storyline intertwines the romance with a career goal (getting a promotion), a family obligation (caring for aging parents), or a personal quest (running a marathon). The couple must support each other through real-world stress.