Unnatural Instinct [v0.3] By Merizmare Guide

: The game features high-quality 3D rendered graphics typical of Ren'Py-based visual novels.

The narrative follows a male protagonist—typically a college student or young adult—whose ordinary life is disrupted by a sudden physiological and psychological transformation. He finds himself developing "unnatural instincts" that grant him superior strength and awareness but also threaten his self-control. Key Story Elements Unnatural Instinct [v0.3] By Merizmare

: As of v0.3, the story introduces several key female characters, including family members, roommates, or classmates. The player's choices determine how the protagonist's new nature affects these bonds. : The game features high-quality 3D rendered graphics