I Can't Tell Which Twin is Which Sex (web comic) Manhua

Title: "Twin Allegiance" When 18-year-old Alex returned to his aunt's home, he found himself in a perplexing situation. His twin cousins, Mia and Max, appeared identical as girls, leaving Alex bewildered about which one was originally the boy he remembered. The air thickened with uncertainty as he struggled to discern the truth. As days passed, Alex observed Mia's outgoing nature contrasting with Max's introspective demeanor. The cousins' personalities shone through, painting a clearer picture for Alex. However, the mystery persisted, haunting him as he delved deeper into their dual identities. One fateful evening, Mia and Max bared their souls to Alex, revealing their journeys of transitioning from male to female. Their vulnerability laid bare the struggles and triumphs they faced, forging a deeper connection between them. Alex's perspective shifted, seeing beyond mere appearances to embrace the essence of Mia and Max. In a moment of revelation, Alex realized that true identity transcended physical attributes. Grasping the courage of his cousins, he accepted them wholeheartedly, bound by family love and unwavering support. Together, they navigated the complexities of life, united by a newfound understanding and respect for each other. Through the haze of confusion emerged a bond forged in empathy and acceptance. The mystery of their genders faded into insignificance, replaced by the profound realization that authenticity and kinship were the cornerstones of their unbreakable alliance.