It was safe to say that the Captain was less than boring. He was very capable to be nothing but wild and unpredictable. It's the simple thing he thrived on. So, lead to the relationship where Morgana and Edward had. He kept her life exciting and thrilling. But most of all, he kept it very unknown.
Blackbeard was the wild card. He was the monkey wrench to be thrown into the gears of any plan.
Punishment would always change. Choking, to spanking, to tying her up. All things that were good to the Queen. Which was good with Blackbeard. When the first belt was undone, it fell to the floor. His pistol and sword making a loud noise once striking the floor. Then she was challenging him. This is where it lead in two directions. He could of simply just yanked on her hair, and forced her to her knees to have what he wished. Though that wasn't any fun. What would be more fun, was making her knees weak.
Of course he did not dare release her hair, but he shoved his free hand between her legs, pushing the fabric between her legs. His hand between her legs, he just pushed up to press the fabric against her core. Rubbing the fabric firmly against where he knew she would end up wanting his shaft.