Nana and Wataru, who had just gotten engaged. They moved into their new home and were counting down the seconds until their wedding. However, Wataru was falsely accused of embezzlement at work and sentenced to four years in prison. Four years is an incredibly long time. Nana waited for Wataru faithfully, and finally, the day of his release arrived. Nana went to pick up Wataru, on the way home… It's been four years since we last walked outside together. Even though we're engaged, there's some tension, and conversation doesn't flow easily. Before we know it, we're home… As soon as we enter the genkan, it's like a dam breaks, and we embrace tightly. 'I've been waiting for you... I've wanted this for so long…' We have sex desperately, trying to make up for the four lost years.
