I don't think Artemis will ever have a scene. Honestly it doesn't even fit if you think about it. She is more of a daughter figure for you and Kindra in a sense... teaching her things and how to be. It wouldn't feel right to be more than that.
It's a porn game, you know incest is a thing that could be a fantasy.
Personnaly i'm more align on the daughter figure too, especialy because we really teach her a lot of stuff and i find it engaging, but i can understand the appeal.
On another topic, i come on board the hypetrain because i finish leap of faith and wanted to know wtf was this kindra girl.
Turn out artemis was a great game too, where the focus where on the character and the story more than only on the sex scene.
I think that having easter eggs is a fun way to do some sort of advertising and these 2 games deserve it in my humble opinion.