Lola and Domi use a slave as a toilet and piss in his mouth
Here a slave is slowly getting used to shit. In the first part of the movie, however, the slaves job is only to swallow the piss of the two scat queens. Before the two ladies pee in the slaves mouth, he is allowed to kneel in front of Lady Domi and Lady Lola and hold the ashtray. Lady Domi spits him while she smokes in his slave mouth. Then he is allowed to lie down and from this moment on he is only the toilet slave for the two ladies.