Piss of 3 ladies
A new slave is tested for his ability to swallow. Three ladies donate him their pee. It starts with Svenja. A true flood of piss pours into the slave's mouth, more than a slave can swallow. Then the series is Rosella: she lets an endless stream pour into the slave's mouth. The conclusion is Contessa Calucci, so that the slave is not released thirsty under any circumstances. Since with such amounts of piss a lot has gone wrong, but which must not be wasted, the slave must lick everything from the good soil following the piss orgy.