I Thought My Bunny Was The Female Lead

I transmigrated into the novel “The Little Rabbit Wants to Be Loved” as the male lead’s older sister. In the story, the male lead is supposed to find the female lead, who’s been turned into a rabbit by a spell, take care of her, and eventually fall in love with her… “Bryce, take that rabbit with you! What are you doing?!” “Why don’t you take it, sister?” “Bryce, didn’t you feed the rabbit?! You need to take good care of it!” “Why am I the one stuck taking care of the rabbit you picked up?” But my younger brother, the male lead, has no intention of looking after the female lead! “Rabbit, forget it. My brother’s no good. Just marry me instead.” For now, I’ve stepped in to take care of ...