A hardworking salaryman, trying to advance his career by working diligently towards an upcoming promotion, comes home one day with his boss, Mr. Abe, in tow. It turns out that he has been assigned to lead a business trip to a nearby prefecture starting next week. For some reason, even his subordinate's wife, Hazuki (Summer Wave), has been asked to accompany him on this trip. Confused but unable to refuse due to her husband's insistence that it's for work-related reasons, she reluctantly agrees. The following week, they arrive at a remote hot spring inn where Mr. Abe demands lewd entertainment from both of them...

近づく昇進人事に向けて頑張って働いているサラリーマンの夫が、ある日上司のアベ部長を連れて帰宅してきた。聞けば何やら、来週から県外の支社へと地方出張に出かけるとの事で、何故かその出張に、部下の妻である夏帆までもが、同行するようにと、アベ部長殿から言われてしまう。戸惑う未帆だったが、夫から昇進の査定の為だからと頼み込まれて仕方なく了承する。そして翌週に訪れた山間の温泉宿で上司に卑猥な接待を求められ…。