During the examination at the clinic I noticed that my slave's balls were always in the way. The chastity has made them so big that they even bother me. For once I'm going to unlock him and milk him with the Venus2000 milking machine. No handjob, no blowjob, no sex. Just milked like a cow. When he disobeys the one golden rule at the end, my sadism is awakened and the punishment for this mistake will come soon enough.