"Boys Este" is a manga series that explores themes of self-image, societal expectations, and personal growth through the lens of male beauty and grooming. The story centers around a high school student named Kairi Amemiya, who, despite his natural good looks, feels insecure about his appearance due to a lack of self-care. His life takes a turn when he encounters a group of boys known as the "Este Boys," who are dedicated to the art of skincare, grooming, and maintaining their physical appearance. Intrigued by their confidence and refined looks, Kairi decides to join their ranks, embarking on a journey of self-improvement.

The narrative delves into the routines and challenges faced by the Este Boys as they navigate the pressures of societal beauty standards. Each member of the group has a unique personality and approach to grooming, reflecting different aspects of masculinity and self-expression. Through their interactions, the series highlights the importance of self-care and the impact it can have on one's confidence and relationships. Kairi's transformation is gradual, emphasizing the effort and discipline required to achieve personal goals.

As the story progresses, the characters face various obstacles, including judgment from peers, internal doubts, and the balancing act of maintaining their routines alongside academic and social responsibilities. The series also touches on broader themes such as the stigma surrounding male beauty practices and the evolving definitions of masculinity in contemporary society. By focusing on the personal growth of its characters, "Boys Este" presents a nuanced exploration of identity and self-acceptance, making it a distinctive addition to the genre.