Join Touma Hikaru as he navigates the complexities of Izumo Gakuen High School, accompanied by his little sister-in-law Miyuki, childhood friend Nanami-chan, and rival Nagisa. However, Touma starts having bizarre dreams about a mesmerizing shrine maiden performing a naked ritual in a mysterious lake. Intrigued and haunted by these dreams, he finds himself drawn to a peculiar room within Izumo Gakuen. Unbeknownst to him, this seemingly innocent decision sets him on an unexpected and profound voyage. Explore the depths of desire, forbidden secrets, and unforeseen discoveries in this enticing hentai episode.