「姉はふたなり」 ～美しき両性具有の姉と密やかなレズ不倫～

This production explores a rare "intersexual" family dynamic, focusing on the intimate relationship between a sister with both male and female characteristics and her female sibling. The narrative centers on the discovery of this physical secret, leading to a deep, forbidden connection that blends lesbian intimacy with unique physical attributes. The story emphasizes the emotional and physical bond as the two navigate their shared desires within the privacy of their home.