[Peko's kind of been staying out of Maribelle's portion of things because, well, she's not wrong about his language. That's just part of who he is as a yakuza though? She's literally never taken offense to it, since that's just how it is. Just Peko's approval rating for Maribelle has been steadily plummeting the longer the conversation goes on.

Until Maribelle has to liken her young master to dirt, and then, well. That's just not acceptable.]

Kuzuryuu Fuyuhiko is a better man than most. Liken him to dirt or filth one more time, and we will see just how useful your parasol is in combat.