From [Echochi Scans](https://www.mangaupdates.com/groups.html?id=4053): One contemplates his relationship with his lover while the latter’s taking a long bath. Wonder where that’ll lead to? Part of Canna’s volume 11 short project, The Onsen Boys Short Project.
Due to a former friend, Souhei—a second year in high school—is isolated in class. He does not get along with his sole remaining family, his aunt. Even the one person who understands him and whom he has secretly fallen in love with, his childhood friend Haruka, has become someone Souhei's hand can't reach. Furthermore, ever since he met a mysterious girl called Maki, his isolation in class has sped up. Souhei, who lost his place to belong, realizes that his own body is not reflected in others' eyes, and his voice can no longer reach others. He has become an invisible person... (Source: Kadokawa, translated)
The story tells of "a fairytale that no one knows" about a demon boy with no name, abused by the villagers, and who only wanted to be human. He wants to die, and he can't see any dreams in his future. One day, a girl named Ai comes to the prison he is held in. Although talking is forbidden, she asks him what his name is, and says that they will leave together. (Source: Vocaloid Synthesizer Wiki, edited)
