Ageha is a high school student who despises being a Fork, a person who loses their sense of taste during adolescence. In this world, the only way a Fork can taste anything is by consuming Cakes, individuals who naturally smell and taste overwhelmingly sweet. To keep his predatory instincts hidden, Ageha isolates himself from others, living in constant fear of his own nature.

His careful isolation is shattered when he encounters Kaede, a popular and easygoing schoolmate. While resting in the nurse's office, Ageha is overwhelmed by an intoxicating sweet aroma emanating from Kaede. Believing he is dreaming, Ageha loses control and gives in to his deepest desires. When he wakes up, the horrifying reality sets in: Kaede is a Cake, and he now knows Agehas secret identity as a Fork. Terrified of being exposed, Ageha braces for the worst, but Kaede does not react with disgust. Instead, he proposes a deal. He will keep Agehas secret, but the price is that Ageha must become his plaything. This arrangement proves mutually beneficial, as Kaedes bodily fluids are the only thing in the world that allow Ageha to actually taste anything.

The story explores the tense and intimate relationship that forms between the self-loathing Ageha and the seemingly carefree Kaede. Their dynamic oscillates between raw desire and genuine tenderness, moving beyond a simple transaction to a deeper emotional connection. Ageha struggles with his self-acceptance, constantly battling the fear that his attraction is driven solely by instinct, while Kaedes persistent curiosity and lack of judgment slowly chip away at Agehas defenses. The narrative is set within their school environment but focuses heavily on the private, charged moments where they navigate this dangerous dependency. The manga is a work in the Cakeverse subgenre, a Boys Love setting known for reimagining instinct and desire in a unique way, blending elements of horror, sensuality, and romance. As the story progresses, the line between hunger and affection blurs, forcing both characters to confront whether their bond is merely a biological compulsion or a genuine, growing love.