It sounds like you’re referencing a specific old fan-made Flash animation file ( .swf ) from the early 2000s internet, likely hosted on sites like Newgrounds or DeviantArt. The title suggests:
Because Adobe Flash Player was discontinued in 2020, files like this are now primarily found in preservation archives: Internet Archive AetherMD - NaruSasu Lovers X Rivals Naruto HJ .swf
Because browsers no longer support Flash, playing this today requires a standalone player like Ruffle or Flashpoint . It sounds like you’re referencing a specific old
The name is associated with the creation of high-quality fan animations and interactive "dating sim" style games. While many of these creators have since moved on or shifted to newer platforms (like Patreon or itch.io), their Flash legacies remain a nostalgic part of the early 2000s anime web experience. AetherMD - NaruSasu Lovers X Rivals Naruto HJ .swf