Yamane made a serious mistake. Together with his direct superior, Rei, he bowed his head to business partners. Although he managed to visit all the customers, he missed the last train. He suddenly decides to stay at a nearby hotel, but things take a sudden turn when Rei brings in alcohol to relieve stress. Rei, who is always her strict boss, has a constitution that becomes naughty when her alcohol enters! Yamane's rationality wavers when Rei approaches with wet eyes...
