The story follows a mediocre high school student who is about to waste his final summer vacation until he discovers a . Living in a house with two beautiful women— Tamako and Ayako —he decides to use the book to transform his ordinary summer into a series of wild fantasies.
As the protagonist, you navigate the city and various home-based events to build a "harem" through magic. The plot evolves through specific character arcs and interactions: Main Characters and Arcs Summer MC: That Time I Found a Magic Hypno Book - HypnoInk Summer MC That Time I Found a Magic Hypno Book ...