Assuming Sena Youtarou is an independent creator (mangaka or VN writer), their brand is defined by three pillars:
Sena Youtarou is a Japanese manga artist known for works that blend "lewd" and "wholesome" (often called "vanilla") elements. This specific story typically follows the common trope of an assertive older sister-figure (ane) and a younger, more innocent boy (shota). Themes and Style Wholesome Narrative: -Sena Youtarou- Ane wa Shota o Suki ni Naru -Di...