it would be cheap, yes, but the game doesn´t position the family members at any time this much close to each other than breakfast. It´s only logical to exposition the story with bonding time at this time. And people do talk about all kind of things when eating, from the most mundane to the most problematic themes.We're not discussing dialogue, but a concept. Please don't twist what I'm saying. Having morning expositional breakfast does nothing to further the idea that this is an actual family, rather than a bunch pretending to care for each other. In fact the scene where Ann is cooking with no clothes other than an apron is much more realistic in terms of closeness, inappropriate attire aside.
So, as a more or less professional writer, putting into context that this is a porn game, it doesn´t need structure or dialogue like a Tolstoi book.
And the naked apron scene is a hidden one and not real part of the plot, it´s just implemented fanservice.