I just want a fill where Haytham is an Omega and he's been keeping it a secret for all these years, barely indulging his needs because it'd jeopardize his position as Grand Master. Eventually though he cannot repress his heats any more and an Alpha around him figures it out. Whether it's Charles, who is more than eager to help his Master Kenway through his predicament or Connor, who just reacts instinctively to the scent of an Omega in heat around him, I just want someone to give it to Haytham hard, fast and messy. :D
Omega!Haytham