It wasn't as though this was the first kiss his brother had given him; they had shared many much more intimate ones. Just somehow they always managed to catch Ludwig off guard, no matter how simple. The blush grew darker, Ludwig feeling distraught and wrinkling his nose. More out of embarrassment than anything else, really. "I am not cute, brother..." Was all he managed to say, keeping his face turned away whilst the heat on his face reached his ears.