I think Keine is supposed to be more jealous in the last panel but im not sure.
More like Keine feel like she's Mokou's mother and Eirin is Kaguya's mother, and they are neighbor. And Both Keine and Eirin now feel like Mokou and Kaguya's fight to death is just kids playing now...
AlrightHow...about...that...That's enough...Just give... up...When I'm through with you I'll-... make you wish you took this game more seriously.*GROOWWLL*Don't look!Do the two of you want another helping?How about a rematch to see who eats more.Still, I should go thank themFinally...the game is over...AAH?WellFighting all day with that child from EienteiOi you...YOUR STOMACH JUST GROWLED!!Can you even count?What a shameful ideaDon't play it off so lightly!Has it become some kind of game?Oh, you two~I had more kills, right?Yeah, that's it!Master said that dinner was ready.Today was my win.Wha?