Jealous husband 'Shiori' is tormented. Her husband's control grows harsher each year... Shiori was exhausted from married life. Meanwhile, a ordering mistake by Shiori was discovered during a day trip business outing. Overwhelmed by the need to address the mistake, Shiori ended up staying overnight at the outing location with her boss Mizushirou. However, they could only secure one room. Unable to hide her pounding heart after being alone with a man other than her husband for the first time in a long while...
