Chapter's not the best, but there is some stuff to like:
Masaichi immediately recognizing that the text was odd
Toiro clearing up the air as soon as possible
Fabulous-sama seeing that our (fake [real]) couple are perfectly compatible
You say that as if Western authors haven't also been writing "Traitor's Reward"-type beats into their stories for over a century. Hell, it shows up in The Three Musketeers, even!