I Took A Succubus's First Time Novel

Okumura Kouhei harbors deep feelings for Saonji Hina, whose frigid nature and emotional barriers render her impossibly distant—a flower forever sealed from his reach. His world shatters when he unearths a revelation about Hina that fundamentally changes everything.

Complications intensify when student council members insert themselves into the chaos, escalating his dire predicament. To amplify matters, his enigmatic neighbor conceals mysterious intentions of her own, entangling him further in a web of secrets.

Armed with knowledge he was never meant to possess, Kouhei now faces an uncertain and treacherous path ahead. How will an ordinary human survive the dangerous consequences of what he's uncovered?