A world made up of only males divided into three biological castes: Alphas, Betas, and Omegas, each with distinct traits that drive the intense erotic and social dynamics of this world. Alphas, physically dominant, produce strong pheromones and a penile knot that swells during mating and locks during climax. Compete for Omegas. Betas, lacking potent pheromones and free from reproductive drives, are biologically neutral, their bodies unswayed by scent-driven urges, allowing them to act as intermediaries. Omegas, rare males capable of pregnancy, their assholes producing slick, a lubricating secretion, and overpowering scents that trigger Alpha desire. Alphas rule, Betas navigate, Omegas are coveted.