I know the answer to this problem.
Harem End.
Haha, just kidding, don't lynch me. But yeah, people don't want either Komi or Manbagi to lose, yet they refuse the harem end. Which basically means there is no solution. Author did a nice job of making everyone so invested in this relationship, now I wonder how they'll resolve it. Of course, he could also go the Katai x Tadano route, but this isn't a doujinshi, and that would be the ultimate cop-out here.