Don't worry, there is an implicit rule that it must not be a scene that compromises the character's objective in the game. Any idea that involves Linda being shared with other characters will be disapproved by our team with 99% certainty, unless you have a good excuse, the same goes for the other characters :)
We know that some people were bothered by Celeste's scene, but don't worry, it's not something we're going to normalise in the game to the point of doing it with other characters.
Edit: About the announcement with the carrots, relax, it's just an artwork hahaha.