Kaa found a golden cup that allowed him to make a wish that summoned so many girls into the jungle. Now he is going to go after each one and hypnotize them one by one and makes the largest harem/ family in the jungle. And Kaa is going to enjoy this ever single minute of this.

An unofficial Holy Grail War makes its way into San Francisco. And one normal high school must team up with her Heroic Spirit and win this unofficial war and not only survive but defeat the ones that are responsible for this war happening in her home city. Can this one girl change everything and slowly become to accept this new reality around her?

Girls from SAO world are being transported into another world. With no memory of their life or how they got there. But they never known that soon they will encounter a powerful serpent that will use his power to create a perfect life with the beautiful girls in the jungle.