Nice to have one last chapter before the New Year, even if said chapter was short.
I do like that Senpai is getting more interactions with Nagatoro's friends, even if Nagatoro may not completely like it herself. It shows that Senpai is moving past the whole "run away from the friends" schtick the past chapters had him doing. So there's some signs of character growth here.
It does seem like the sleepy gyaru will be more flirtatious around Senpai compared to the other two friends. I'm not sure if it'll amount to much in the grand scheme of things, but hey, anything that get Nagatoro to show her jealous side is welcome.