Tonegawa's annual check-up leads to some lifestyle changes that are accompanied by unwanted attention, while Ootsuki finds something he never expected to encounter on one of his excursions.
They don't share a single word. 
They don't need to.
.لا يتبادلان أيّ كلمة. لا داعي لذلك
Keiner von ihnen sprach ein Wort.
No se dirigen ni una palabra.
No necesitan hacerlo.
No se dirigen ni una palabra.
No hace ni falta.
Non si scambiano nemmeno una parola...
non ne hanno bisogno.
Não trocam uma palavra sequer...
E nem precisam, na verdade.
Не говорят ни слова...
ведь это и не нужно.