Cake by Bomb

In this world, there are the privileged "forks," the edible "cakes," and ordinary people. "Forks" people lose their normal sense of taste, but in exchange they can sense a special sweetness and deliciousness only in people who are "cakes." Shirahana, a scholarship student at the prestigious Soumei Academy, is targeted by Touga, a powerful man at the school and a "fork," and is bullied, but by chance she discovers a secret... (Source: Flower Comics, translated)