She was hesitating so I switched to a much sterner tone of voice and told her “Wendy… shut the fuck up… you’ve been wasting my goddamn time…...now get that big black dick between those white cock sucker lips”. Using her name with the accompanying harsher tone really worked. Obviously startled she got busy straight away. I looked down in satisfaction as she released the still semi-flaccid cock from my pants. I noticed a slight movement in the shadows of a palm tree nearby and smiled to myself as. Her oral skills seemed to improve when he was tied to the bed frame. She was an expert at licking, sucking, nipping and rubbing. She had always liked being on top and being in control, and when Vern was tied up, she had full control. She was an expert also at riding him, bouncing up and down, grinding and gyrating her hips, bucking and moving her hips in circles, and then also clenching her muscles around him. Sex was always a lot better when he was tied up. She liked to tease him with silk. When I finally pulled out I looked down at my prick and saw a white coat of sticky cum all over me, even dripping down to coat my balls. White man's cum. I shivered in disgust for a moment, then thought about the money and sniffed the air, the whole room smelled like cum now.It was cool to watch one of them go down on her a short while later, it felt good somehow to know that this big company executive was sucking my cum between his lips. The fact that I had their cum all over me too didn't. She says to me, "OK, but only a little, you have to eat too." Then addresses the others, "How's this for 'well trained?'" As I kneel and duck under the breakfast bar to find a line of inviting pussies. I like this other meaning of "serving" the girls. I go down on them all, but I can't spend long enough on them to get them off, there are a few squeaks and squeals from above as I taste them, then disappointed sighs as I move on.After just a brief taste, I emerge from under there to eat my lunch..