Maid To Suck

Lizas tranny maid has shown good progress during her few weeks of training in Deportment, Attitude, Attire Servitude. Today she will receive pleasure from the Venus 2000 milking machine if her final tasks are completed satisfactory. Unfortunately, todays test revolves around her least favourite activity, oral servitude, starting with Lizas huge strapon. A cock then appears at the glory hole, will the maid suck her first real cock in order to receive her first orgasm for months on the milking machine, will Liza give her any choice?