I skipped some chapter (last chapter I read is 110 and even then I skimmed through, and picked up chapter 115), did I miss anything? From the comment, seems 116 is the only relevant chapter that moves the plot.
Was there any confirmation the studying abroad thing is only short duration only? People theorized that since Yame hasn't bothered to tell Jun about it, and that she starts during vacation, it's only lasts during vacation (a week?). Under this premise, next chapter is probably to reverse the situation, Jun getting blamed for making Yame sad and shit. MC in this genre always get the shit and have to repair things.