So based of the author to actually grapple with the power imbalance here. Despite being literally stronger than Eunsung, Taegun is his subordinate and literally needs Eunsung to survive. He’s right to be worried, especially given his history. All we can ask of Eunsung is to respect his boundaries which I (hope) think he will do.
It’s so rare in fiction to see this sort of power dynamic actually being acknowledged in the plot