A sadistic cameraman with unusual preferences sets his sights on a pure-hearted boy who works at a tofu shop. The story begins when Koyama, a young man leading a quiet life, catches the attention of Takamata, a photographer whose professional demeanor masks deeply possessive and controlling tendencies. Takamata, whose sexual preferences and approach to intimacy are decidedly unconventional, methodically draws Koyama into his world, using a photoshoot as the pretext for their first encounter. As Takamata gently prepares him, Koyama finds his senses overwhelmed and his rationality pushed to its limits, unable to resist the cameraman’s skillful manipulations.

As their relationship develops, the two begin living together, and Koyama struggles to navigate the growing intimacy. While they have done almost everything except kiss, Koyama finds himself confused about how to act now that they are officially lovers. His heart races just from having Takamata nearby, yet he questions what should change between them. He starts a new part-time job, hoping to gain insight into romance, and challenges himself to plan dates and engage in the kind of affectionate play he thinks Takamata might like. For his part, Takamata worries that he is pushing Koyama too hard, but the pair ultimately learn that the most important thing is to search together for the right answers.

The arrival of Koyamas new friend Hayamaya introduces significant tension into their dynamic. Takamata grows impatient, questioning what Hayamaya truly means to Koyama, and finds himself running in circles as he sets up date plans to compete with the two close friends. Hayamaya, suspicious of the two men sharing a room, bluntly asks Koyama if they are dating. Koyama denies it without thinking, yet he feels conflicted, realizing that being with Takamata, who has changed since they first met, does not feel bad at all. The moment when Hayamaya and Takamata finally meet arrives, leaving the question of whether the three can get along at an amusement park or if the encounter will trigger further complications.

Later volumes explore the challenges of maintaining their bond when circumstances force them into a long-distance relationship. As they face physical separation, both must confront whether the distance will fundamentally change what they have built together. Throughout the narrative, the core dynamic revolves around Takamatas intense and often unsettling desires colliding with Koyamas gradual awakening to a world of pleasure and emotional dependency, set against the backdrop of their shared domestic life and the external pressures that threaten to pull them apart.