Just start from the start, it's only 3 more chapters out of 117
I actually just restarted reading the manga, only made it upto the end of Volume 4 last time. (stopped due to I cbf reading manga for awhile) I noticed the change 4komas for Ayumi and Mio with Vol 1. I see that they included one of them for Ayumi when her sempai praised her at the end. Do the other girls get them for the later volumes?