portrait of big sister cuddling newborn, little baby. girl lying with her new sibling in bed, kissing baby& x27;s cheek

affection baby bed bedroom bonding calm calmness care cheek cherishing childhood closeness comfort connection cuddling cute embrace family gentle happiness infant innocence joy kissing love lying member moments newborn portrait precious protection quiet relationship serenity sibling sister sisterly sleeping small smile support tenderness togetherness tranquility unity warmth