There's at least one man not at work here ¾ the editor. The sex scenes drag on and on, and there even appears to be some looping employed.
And while mediocre acting is certainly no stranger to smut videos, there is some appallingly bad and lengthy improvisation between the performers here. Probably, the dialogue should have been scripted, and kept only to what is absolutely necessary to convey the idea of the "story."
The idea is an appealing one ¾ a newly hired groundskeeper's first day at an apartment complex full of nubile Nubian princesses ¾ but the execution is flawed, mostly by the fact that the performers are seemingly unable to pull themselves out of their own languor.
To make matters worse, there's an obstinate hum in the audio that runs throughout the duration of the tape.