“Do you think you can just sleep with me and get away with my mistake?”Estelle, the daughter of a viscount, was reincarnated as a supporting character in a certain popular web novel. Her role as Esther in her novel is to be condemned and exiled by her heroine for cuckolding her second prince. Wanting to leave the story quickly, Estelle plans to "pretend" to sleep with the second prince, as the novel goes, but...she accidentally calls out to the main character's first prince, Oscar...!? A pitiful mob A doting fantasy between a young lady and a possessive perfect prince!!