The audio includes reference to this piece of BDSM furniture. It does not imply the presence of Cum Milking, by this tag alone.

The Milking Chair

I want you to sit down somewhere that's soft and comfortable. You can lie down if you want to but this experience will work better if you're seated in a soft, comfortable chair. Get naked for me and maybe put a towel underneath you. When you're seated and comfortable, I want you to put your hands on the arm-rest. Relax your shoulders and let them take the weight of your arms. Lean your head...