I'm not an expert on how things work here, but the one who comes first is who's the parental, right?
What do you mean with that? If you mean which post was uploaded first, it generally doesn’t matter because of all the other items in the guidelines mentioned above. Also, the parent post #2632613 was uploaded before this one.
Also, please write "post #ID" when linking to a post. Don’t paste URLs. Also also, don’t misrate your uploads. See Rating Guidelines.
This one comes from a third-party source, so the Pixiv one should be parent? In ye olde days, there was a parenting guideline saying “the more safe/censored version should be parent”, but it seems to have gotten lost sometime.
This one comes from a third-party source, so the Pixiv one should be parent? In ye olde days, there was a parenting guideline saying “the more safe/censored version should be parent”, but it seems to have gotten lost sometime.
Well, Hentai-Foundry is a first party source, i.e. it was uploaded there by the artist. But if such a guideline really existed, then it should get added to howto:post_relationships.