There seem to be a few pages with panels in... variable reading order. Just keep an eye out for those if right-to-left doesn't make sense in some parts.
EDIT: For whatever reason, the order alternates on every row of panels. Right-left-right
Updated
Well...This is fun too, but...That girl came over again—
MOKOU, I'M HEEERE!!
UWAAH!?
I'm fine.
Y... You surprised me...Ehehe~!
Now we match!That's right, I brought these today...!