[Highlighted note: After recently developing the setting, I realized that because of some personal worldbuilding involving nonhumans, this story's couple might not have sex in the way humans generally do, which means there may be no penetration and the concepts of top and bottom may no longer apply (?)]
...Although nothing is set in stone before the story begins, I am updating the perspective here to say that their roles are not fixed, with no clear division into top and bottom. The final approach will depend on the story itself, but readers who care about this may decide in advance whether to stay or leave based on this information.
Qi Guan: [A world-weary, disabled man who cannot walk / seems useless but is unfathomably mysterious / life is dull, and teasing pretty boys is his only joy] vs.
Li Wei: [A violent sweetheart and humanoid killing machine / intermittently airheaded / gets furious at Qi Guan on a daily basis, but can't bring himself to beat him to death]
Li Wei is a top-tier killing doll.
By a twist of fate, he has to temporarily disguise himself as a service doll, seemingly unable to hurt a fly, and take care of every aspect of the daily life of Qi Guan Xun, the governor's illegitimate son.
Qi Guan, as Li Wei sees him:
[A lonely little softie who acts tough but has a heart of gold, in need of tender care and someone to smooth his ruffled feathers.]
On the night a terrorist attack plunged the entire city into a blackout, he expertly found a wheelchair tucked into a dark stairwell corner, carefully held a glowing flower, and hurried off to comfort the
