MYRIAD - The Multi-Cunted Superslut

https://chyoa.com/chapter/ROBIN-HOOD-and-HER-MERRY-MAIDENS.1833705

The adventures of MARIAN GRAHAM aka MYRIAD, a superheroine who when she isn't saving the world makes a living a pornstar getting fucked both in front of and behind the camera. Sometimes the person fucking her is herself as she has the power of self-duplication.