I've seen far too many fem readers to this fanfic specifically, so here's a male reader one :)

In the shadowy world of organized crime, a ruthless mafia prince rules his empire with an iron fist. But his world is turned upside down when he kidnaps a legendary alpha assassin-an enforcer known for unstoppable precision and icy detachment. As the mafia prince holds the assassin captive, a dangerous game of power, desire, and secrets unfolds. Amidst the darkness of their worlds, an unexpected bond begins to form-challenging both their allegiances and hearts. Will they succumb to their instincts, or will their dangerous connection ignite a love that could change everything?

Ha-joon had spent months desperately trying to get Seo-jun's attention, risking everything for a chance to be noticed. When Seo-jun finally gave him a risky deal-to fake being his lover in public, with his job on the line-Ha-joon threw himself into it, hoping it would finally make Seo-jun see him for more than just his secretary. But the stakes grew even higher. Yen, Seo-jun's arranged fiancé, was making her move, trying to win his affection-and even trying to get him into her bed. Ha-joon's fear was clear: what if Seo-jun chose Yen over him? The moment he caught Yen attempting to seduce Seo-jun, Ha-joon wondered-would Seo-jun see through her, or would she succeed in stealing his heart? And how far was Ha-joon willing to go to keep his feelings alive?