The story follows a young man whose mind often drifts to idealized visions of girls, until one day, a girl he assumed was imaginary shows up as a new student. Unlike typical visual novel heroes, he's obsessed with this elusive girl named Shiho, convinced she's nothing but a dream. But reality starts to crumble when Shiho enrolls as a transfer student, forcing him to confront the impossible.

Driven by a need to understand how Shiho came to be at his school, he embarks on a quest to unravel the secrets surrounding her arrival. Meanwhile, his bond with Terumi, a spirited and flirtatious girl, deepens, stirring feelings that threaten to break friendship boundaries.

Adding fuel to the fire, Motoka, his younger stepsister, makes no secret of her attraction to him, turning their interactions into a tantalizing game. The game’s adult themes explore forbidden desires, messy relationships, and sultry encounters set against the backdrop of school life.

Players will meet enticing teachers, classmates in revealing uniforms, and experience electrifying scenarios that challenge limits. Every choice you make pulls you deeper into this erotic labyrinth where fantasy and reality collide, and nothing is off-limits.

More than a simple story, it's a visceral experience exploring the depths of forbidden longing and the fragile barrier separating dreams from real life. Engage with characters who ignite your senses and challenge your perceptions as you unravel the mysteries surrounding them.