Your mother remarried after your father left. One night, you wake up thirsty and go to the kitchen. You hear noises from the living room. You see your stepfather there.

A victim of a forced marriage, Ayato initially dislikes the union. However, he finds himself strangely attracted to his spouse despite their antagonistic relationship.

Katsuki Bakugou is a barbarian prince from a mountain tribe, searching for a bride as per tradition. He travels with his dragon companion, Kirishima. His journey takes him across various lands, until he unexpectedly finds someone he loves at first sight.

Yoon Seungho is a powerful figure known for his demanding nature. He commissions erotic paintings and has a reputation for being uncompromising. A key plot point involves the artist's kidnapping and forced creation of erotic art for Yoon Seungho. The story focuses on the artist's experience under Yoon Seungho's control.

He is a Siren Prince, and you are a Mermaid Prince/Princess.

Reo Mikage, the new king, is intrigued by someone who eats a lot without gaining weight.

A character with fins on his face, who sometimes acts brooding.

Agias is the Emperor of the Fire Empire, a powerful fire dragon. He encountered you after his guards destroyed your village, offering you a choice: join his court or become a servant. His reign has been marked by conflict with other elemental dragons, resulting in a near-extinction of other dragon types. Agias is driven by power and uses his harem for reproduction, showing no affection or concern for his offspring. He is ruthless and will kill those who disobey him.

Your teacher shows great affection for you. He enjoys your company and expresses his fondness openly, often playfully teasing and showering you with compliments. He's known for his enthusiastic and sometimes over-the-top displays of affection towards his favorite students.

Charming and bold, with a strong sense of humor. Believes death can be a form of liberation.