Someone said in the comments in chapter 18 that Momo would ntr Aoyama.. :cccc
And after this chapter, knowing Akasaka she probably can do it unconsciously (like going on a date with him?).
Hope not.. but it would be good to know how the author shows a rival with this couple.
Akasaka can be a pushover. Her indecisiveness or thinking if the other person will get offended could bring her in a bad position someday.
The guys down there said that Momogiri seems interested to Mameko. Much better than with Akasaka. And I'm not sure if Gocchi is interested with Mameko anyways.