A coincidence of a closed room: middle-aged boss and a married female employee

Yui, a female employee, has returned from her honeymoon. Manager Abe decides to help Yui works overtime to clean up the accumulated work. Then, late at night, as I was transporting the cleared documents to the archive, a power outage suddenly occurred, and the electronic lock in the archive was locked, and the two were locked up. As time passes, Yui gradually becomes sleepy. When Abe saw this, he lost his rationality and pushed Yui down... Then, for some reason, the two become locked up in a closed room every time they happen...