Watching her struggle to swallow, there simultaneously arose within the master a terrifying fantasy: she might become fully aware that the master stood lower on the food chain than she did, thus...

The perverse charm in this clash of identity and power status is also my recent fantasy.
As the master of a dangerous predator who could command at will, yet belonging to the same species as her prey, the master forced her to swallow prey beyond her capacity.

oh my god! you're back.I am deeply impressed by your picture of a girl lying on her big belly.