gender transformation, ebony femdom, lab experiments

The Black Femdom Agenda: The Dinner Party

Subject 129 goes back to the Laboratories to get her vitals scanned and her semen collected. In order to gather sperm data, Doctors Ereskinaga and Ninsurnaga enter the testing room and place enormous tubes that resemble penises into Emma's mouth, anus, and vaginal canal. After eating a thousand black cocks, Emma thinks she needs the cock tubes, but she's terrified of them. They are a part of their White Sissy project, Doctor Ninsurnaga tells her, and she is now just a test subject.