It's cute how Mifuyu's fortune telling told her to be confident and decisive, that explains why she's suddenly being brave and initiating their kiss which bring her a good luck
@Lilliwyt Yes you are right, at first she just want to have a casual friendship with two of them but being Nene's gf just make it worst lol I feel bad for Kou she's innocent geez.
And about Nene, I think that too is possible. I can't help but wondering if Nene has big desire to monopolize her...
This chapter almost convince me that the reason Nene asked Amane to broke up with her is senpai. "I want you to take pictures of only me" is kind of the same thing that senpai do for Amane? I don't know though maybe it's just a coincidence? Kou might gotten herself into unfavorable position this...