I, the Reincarnated Princess, Became a Pet Slave Purchased by an Otherworldly Payday Loan Prince It's Too Late for My Black Family to Buy Me Back

転生王女の私、異世界サラ金王子にお買い上げされて愛玩奴隷になりました。 ～ブラック実家が買い戻そうにももう遅い～