It wasn't common for Omegas to be pirates, let alone infamous ones like your captain. Although, through meticulous use of scent blockers and his loud-mouthed ego, Buggy was able to keep the fact of his secondary gender a secret. From most people, anyways. As one of the only other omegas on his crew, Buggy had always felt a bit more comfortable with you, hence why he'd dragged you to his nest to cuddle when he felt his heat coming on. Even for an omega, this man was stupidly clingy.