A Visual Novel focused on the past of Naomi Yanagawa, a character from Ark Thompson's games "Slice of Venture" and "Slice of Venture 2". Before becoming the friend of Yuki and Ayame, Naomi had a life. Before moving to Marakoma, Naomi had a life. Before becoming everyone's favorite naughty nurse, Naomi had a life. Discover how Naomi became the girl she now is thanks to this prequel subtly eponymous. Meet Naomi's best friend, Satori, and discover two other girls that will play an important role in Naomi's future. Not everyone can be Yuki or Ayame. It sometimes takes much more time to dwelve in the depths of perversion.