After My Rebirth, I Became the Fiancée of My Tyrant Brother

I Beg for Interstellar Sweetness. 1Vn

I want to read a book similar to "The Crazy Boss Runs Rampant, and the Little Succubus Eats It Up". I want to read an interstellar sweet pet story. There are multiple male protagonists who are genetically matched. It's super sweet.