Other titles :
究极维纳斯, 究極ヴィーナス, Ultimate Venus, Big Bang Venus (French), Kyuukyoku Venus
Author(s) :Shigematsu Takako
From Serenus Dreamers: Losing her mother, Yuzu gets kicked out of her apartment. However, her grandmother's secretary Hassaku suddenly appears in front of her. What will happen to Yuzu who got forcefully taken to her super rich grandmother's castle filled with handsome men----!? How will Yuzu deal with all the threats? Why is Hassaku so mean to her?