What Was Meant to Be a Contract Marriage Turned Into the Duke’s Obsession

Tada no Keiyaku Kon no Hazu na no ni • Yomei Ichinen no Reitetsu Koushaku ni Dekiai Sarete Imasu • I Thought It Was Just an Ordinary Contract Marriage • It Was Just a Contract Marriage • but the Dying Duke Dotes on Me • What Was Meant to Be a Contract Marriage Turned Into the Duke's Obsession • ただの契約婚のはずなのに、余命一年の冷徹公爵に溺愛されています