(visual Novel) — Euphoria

The story follows , a high school student who wakes up in a sterile, white room with several female classmates. They are forced to participate in a "death game" overseen by a mysterious figure. Keisuke is designated the "key-holder," tasked with performing increasingly depraved acts on the girls to ensure their survival and escape.

: The game requires players to complete several heroine-specific routes (including Rika, Rinne, and Natsuki) to unlock the true ending. Euphoria (Visual Novel)

As the game progresses, the narrative shifts from simple torture into a surreal mystery involving and deep-seated psychological trauma. The story follows , a high school student