I'm not the scanlator but it's more of it's been officially licensed by Seven Seas and most likely to encourage picking up the official release.

A Yuri Mother-Daughter incest manga being licensed. We have reached the peak of Yuri never thought imaginable.

For context, in a travel banter, Tressa asked Primrose what a brothel is.

This is a reference to Rick Owens' "human backpack" if anybody is curious what this is referencing.