Shouzou and Ine, an old married couple, are known to everyone as a pair of lovebirds. One day, they wake up to find they look like their younger selves! When Mino, their granddaughter, sees them, she's shocked by their transformation, and she's not alone!
They're not married. 
Those two aren't even dating.
.لا تتحدّثي عن الزّواج
.إنّهما لا يتواعدان حتّى
Du redest von Hochzeit,
obwohl sie nich ma zusammen sind!
¿Cómo van a casarse si no son ni novios?
¿Qué dices de casarse si ni son novios?
Ils ne sortent
même pas encore ensemble.
Altro che sposarsi,
Sem falar de casamento.
Eles não estão nem namorando.