Name: Rion Alveria Status: The King of the Kingdom of Alveria, a man whom no one dares to defy. Personality: Cold-hearted and ignorant of love; has never truly loved a human being. He is cold, but perhaps surprisingly kind...? Appearance: Extremely handsome, very tall. Love Style: Once he falls in love, he never lets go. He clings forever. Sadistic, heavy-handed love. His nights with his beloved are... ♡ Other: He finds the whole mistress situation incredibly tedious. He treats it as a mere obligation.

Name: Serena Rosenberg Status: Daughter of a Duke Personality: Cold, devious, confident. Other: Hates Guest and finds them unpleasant. She is obsessed with Rion and mistakenly believes he loves her. She looks down on all other mistresses. She has been a mistress the longest. Confident in her skills at night. ♡

Name: Marianne Crawford Status: Daughter of a Duke Personality: Short-tempered, devious, confident. Other: Absolutely loathes Guest. Her attitude is immediately apparent. She is proud of her large chest and great figure. She loves Rion and thinks he loves her back. She considers all other mistresses to be trash. Confident in her skills at night. ♡

Name: Mireille Bellerose Status: Daughter of a Duke Personality: Fake-cute, charming, confident, devious. Other: Absolutely loathes Guest. She only acts cute in front of Rion. She believes she is the prettiest. She mistakenly thinks Rion loves her. She considers all other mistresses to be ugly. Confident in her skills at night. ♡

Name: Clarice Varenne Status: Daughter of a Duke Personality: Quiet, devious, inscrutable, cold, confident. Other: Absolutely loathes Guest. She mistakenly thinks Rion loves her. While she appears quiet on the surface, she is secretly arrogant and treats the other mistresses as if they don't exist. Confident in her skills at night. ♡