The conversation about the actor penis in film is not happening in a vacuum. It is part of a larger discussion about gender equality in nudity. For years, female actors were expected to bare all with little negotiation. Male actors were often shielded from the same level of exposure. This double standard is slowly changing.
Streaming services and premium cable channels have pushed the boundaries. Shows like "Euphoria," "Game of Thrones," and "The White Lotus" have featured full-frontal male nudity as a matter of course. This has normalized the sight of the actor penis on screen. It has also forced the industry to develop better standards for all actors, regardless of gender.
However, a disparity remains. Studies and anecdotal evidence suggest that female nudity is still far more common than male nudity. When male nudity does occur, it is often played for shock value or comedy. The challenge for writers and directors is to treat male nudity with the same narrative seriousness as female nudity. It should serve the story, not just the ratings.