The Futa Experiment

You are a man or woman (your choice) who is out of options. One day you are given an opportunity to work at a mysterious complex. The offer is also for your girlfriend to join you. The decision if she does is up to you. The complex is attempting to make a new genetically superior race. Stronger, smarter and far more virile than an average human...Oh, and they are Futas. They have one drawback their cum becomes addictive after contact. You need to keep the girls happy so you keep your job while avoiding becoming a cum hungry whore. If you choose to allow your Girlfriend to stay the girls will attempt to seduce her. (Almost Everything is Optional)​