A Scenario That Has Gone Missing

I recall a setup involving two individuals. One was seated on a stool, being compelled to drink while wearing urine panties that channeled their pee through a tube directly into the other person’s mouth. The second individual also wore similar panties; here, the fluid was pumped back up from them and sent upward to a tank which the first person drank from. It seemed like it might have been called ‘double feed’ or something similar. I don’t notice that scenario listed currently anymore. Did I overlook it, or has it been taken down? If it’s gone, does anyone know where online I could locate it? Many thanks Deakane