That was pretty silly and cute! The more, uh cartoony powers and the sandwich stuff really reminded me of like oldschool nick cartoons or those old disney channel ones with the goofball horror but for kids settings, but here it's repurposed into a modern adult space, though only in the sense where "adult" means things with like, ethical and societal gravitas rather than anything solid.
big words aside yeah, nice little read about the thoughtspirals that people have in relationships, how good it is to talk things out, and also how rozen maiden is p cool.