I have a feeling I know what this is about but I'll wait for a full translation.

Ya. All dog owners understand the challenge of trying to move a dog that just wants to do it's own thing

NegativeSoul said:

I have a feeling I know what this is about but I'll wait for a full translation.

Doubt it is that, but for the sake of that kind of joke
"Hold it in a little longer! We are almost at the Moriya Shrine!"

Котенок said:

Doubt it is that, but for the sake of that kind of joke
"Hold it in a little longer! We are almost at the Moriya Shrine!"

Pretty much this. The title has unko in it and the artist comment says "unchishinaide <3" which I think is "please don't poop"-ish. I'm not confident enough to put a translation though.