"Unicorns Aren't Horny" is a manga series that explores themes of identity, societal expectations, and self-discovery through a blend of humor, fantasy, and slice-of-life elements. The story centers on Haruto, a high school student who unexpectedly transforms into a unicorn after a bizarre encounter with a mysterious artifact. This transformation is not merely physical; it also brings with it a set of magical abilities and a newfound awareness of the world around him. Haruto’s unicorn form is tied to his emotional state, with his horn glowing in response to his feelings, creating both comedic and dramatic situations.

As Haruto navigates his new reality, he encounters a diverse cast of characters, including his childhood friend Aoi, who becomes his confidante and support system. Aoi is pragmatic and resourceful, often helping Haruto manage the chaos his transformation brings. Another key figure is Rin, a classmate with a sharp wit and a hidden connection to the supernatural world. Rin’s knowledge of mythical creatures proves invaluable as Haruto seeks to understand his condition and its origins.

The plot unfolds as Haruto discovers that his transformation is part of a larger phenomenon involving other individuals who have also been affected by the artifact. These individuals, known as "Horned Ones," each possess unique abilities tied to their emotions and personalities. Together, they form an unlikely group, navigating challenges such as societal prejudice, personal insecurities, and the looming threat of a shadowy organization seeking to exploit their powers.

The narrative balances episodic adventures with an overarching storyline, delving into themes of acceptance and the complexities of human emotions. Haruto’s journey is marked by moments of growth as he learns to embrace his dual identity and the responsibilities it entails. The series also explores the dynamics of friendship and trust, particularly through Haruto’s evolving relationships with Aoi and Rin.

"Unicorns Aren’t Horny" combines lighthearted humor with poignant moments, creating a story that is both entertaining and thought-provoking. Its exploration of identity and the human experience, framed within a fantastical premise, makes it a distinctive addition to the genre.