Couch, cats, young, side by side, sitting, interesting, observes, together, animals, mammals, pets, house-cat, cat-boy, cat-baby, kittens, young, young, animal-children, two, siblings, animal-siblings, animal-babies, striped, gray-knows, pacrakel, synchronous, cuddly, cutely, proximity, affection, friendship, sibling-love, small, awkward, solidarity, animal-portrait, mutuality, cohesion, indoors, series, BT,