Ikenie Otome no Konrei Ryuujin-sama ni Taberaretai no ni Dekiai sarete Imasu.

生贄乙女の婚礼 龍神様に食べられたいのに愛されています。

Adaptation

Ikenie Otome no Konrei Ryuujin-sama ni Taberaretai no ni Dekiai sarete Imasu.
生贄乙女の婚礼 龍神様に食べられたいのに溺愛されています。
manga

Chiyo, who was offered as a sacrifice to the dragon god, wants to be eaten along with the poison that seals her godly powers in order to protect her younger brother. However, the dragon god, who everyone fears, decides to do the opposite of eating Chiyo. Instead, he dotes on her respectfully!? The story of the misunderstandings that occur between the strong, kind, and beautiful Ginrei and Chiyo, who works hard to improve herself so that she can be eaten, begins. (Source: Kadokawa, translated)