"Oh, Fuck." (Part 1)

This is a continuation of my previous book. The ships that were requested to me will be added. If you haven't read the first book I suggest you do that now before continuing. Also, English is not my first language and I am a horrible speller so sorry about that.
Momo and Jiro have been dating for a while and some of their friends have started dating. But what will happen when Kyoka gets caught by Momo when an old friend gets transferred to UA? Will their relationship finally be over? Or will Jiro find a way to win Momo back?