Des:Yume Nikaido, a new employee, aims to commercialize her project, but Abe, who is disliked by the employees, is appointed as the leader of the project. His dream was to work hard to realize his plan, but he encountered interference from Abe. Furthermore, while working overtime, Abes sexually harassing hand reaches out to Yumes big breasts... Yume, who cant be refused, gradually changes into a lewd constitution that climaxes with her breasts...