In this world, there are people called "forks" and "cakes". Oga has had a dull sense of taste since childhood. But one day, he notices that his friend Keisuke, whom he met through an online game, gives off a sweet, delicious scent. The juice Keisuke puts in his mouth tastes delicious, and his sweat is sweeter than anything he's ever tasted. And he learns that beings like himself are called "forks"... He just wants to have fun with the friend he's become close with, but he can't suppress the urge to taste that exquisite sweetness again--!?