In a twist referencing The Strange Case of Dr. Jekyll and Mr. Hyde , "Kiriru" is revealed to be a persona created by his sister, Reiko.

In Latin America, the transition from adolescence to adulthood is often marked by significant cultural and socio-economic challenges. The region is characterized by a rich cultural diversity, with a blend of indigenous, European, and African influences. However, it also faces issues such as economic inequality, violence, and political instability, which can significantly impact the lives of young adults. Chapter 3 of the manga, with its focus on personal growth and resilience, resonates with the experiences of many Latin American youths navigating their own complex realities.

Ryuuki is largely uninterested in romance or real-life girls until his friends introduce him to an adult video star named "Kirill-sama".

: While the series might originate from Japan, its themes of growth and self-discovery are global. In Latin America, as in many other regions, these universal themes resonate deeply with audiences. The adaptation or appreciation of such series in different cultural contexts highlights the global appeal of coming-of-age stories.