You know, it never clocked before in the several times I've read through this manga before but... huh. Maybe I'm just wanting to see my Yuri ship sail, so I'm just seeing what I want, but... is that Rumi actually trying to kiss Akira with plausible deniability? She's the one that breaks it playing the game with Aoi, with a more notable blush than Aoi, then immediately tries it with Akira.
There's the obvious bit earlier in the chapter where she's talking about what you do when you date while targeting it at Akira, but I never really appreciated what was going on with the Pocky game as well... the girl really wants to kiss her girl I guess!