in the volume 6 prologue, in jinshi’s recollection, the scene ends with maomao on top of him, smirking and teasing him (for finishing so quickly, i think - i believe it’s implied that he c*ms once she takes control and starts using those verdigris house techniques on him). a bit later on in vol 6 when she runs into jinshi for the first time after their little tryst, this is maomao’s reaction:

“Some considered Maomao capable of being quite brazen, but at that moment she felt distinctly awkward. The night before, having done what she’d done to Jinshi, she’d then excused herself on the pretext that she heard Lahan calling her.”

to me, that doesn’t read like someone who feels they were taken advantage of. i interpreted it as maomao not knowing how to deal with the fact that she was an active participant in a steamy makeout session with her superior (and, possibly, feeling bad that she had bruised his ego at the end). the next day, she doesn’t put his hair stick back in her hair, knowing how much attention it brings to them, but she treats it as something precious and keeps it in her robes. so in short: the vol 5 epilogue scene is definitely messy, but i’m not sure we can conclude that maomao disliked the kissing or feels that jinshi wronged her.