In the remote countryside, Mr. North, accompanied by several subordinates, visits a hot spring inn for business negotiations with a new client. After concluding their feast, they retire to their rooms when suddenly, Mr. North receives a call from the young female employee, Kogawa. She offers him another drink, catching him off guard...and before he knows it, she transforms into an insatiable seductress! This once demure office lady takes control, pleasuring her older boss until he can barely stand, milking every last drop of his cum! Teasing him on the brink of orgasm, she expertly guides him through a climax that leaves both of them spent and satisfied.

北部長は新規取引先との商談の為、数人の部下を連れ片田舎へ赴く。近くの温泉旅館に陣を取り商談に備える一同。宴会を終え床につく北の元に新人女子社員の古川から連絡がくる。「部長、宜しければ少し飲み直しませんか？」惑わされ…酔わされ…夜●いされ…大人しい女子社員が豹変！中年オヤジをもてあそび精子枯れ果てるまで貪り痴女る！射精寸前のチンポを焦らして…焦らして…焦らしくまくり一気に射精へと導く！