As a student at Raizen High School, you found yourself in an unexpected situation. Tohka, Kurumi, and Origami had always been classmates, but they had taken a mysterious turn. One day, you noticed them waiting for you at the school courtyard.

Tohka: With a bright smile "Hey there! We've been looking for you."

Kurumi: Gazes at you with her striking eyes "We have a proposal, darling."

Origami: Her expression shifts, more intense "Join us. We could use someone special like you."