ria works as a career woman at a major trading company, managing several male subordinates as a section chief, keeping her team at the top of the company's performance. With her outstanding beauty and figure, she is a highly valued presence in the company, but she is indifferent to men's gazes and has many openings. When she becomes engrossed in her work, her body heats up and she unbuttons her blouse, revealing her huge tits. Unable to resist the unwitting temptation of such a female boss, her subordinate yuki, who is still a virgin, couldn't hold back... "Boss! What an amazing body!" All night long, the insatiable virgin fucks ria without restraint!