Is there a page missing? They talk about something being beautiful, but we don't see it, and it looks like the edge of a mountain or island or something in one panel that makes it seem like there was supposed to be a double page spread.
This comic alternates between stories set in high school and middle school. High school Mahiro is the one who can't change back. If Mahiro's breasts are huge, it's high school setting, if they're small, it's middle school setting.
@Baronoflight One of the gods in their divine group IS a Gundam, Golden God Superior Kaiser. You can see him in earlier chapters and extras and he even breaks up one of Spring and Forest's disputes.