Summer break is just around the corner, and it's time for Raizen High School's field trip
to Arubi Island. Shido, however, has no time to relax! When his class reaches the
destination, they immediately encounter twin spirits Kaguya and Yuzuru, who lock eyes
with Shido and compete to be the first to seduce him! Can Shido make it out of this
double-date alive and save the twins from their fate?!