A male ‘bull’ – human slave who exists only to produce sperm – attached to a forced milking system.
Of all the billions of male slave on this Gynosupremacist planet these men have an unusually youth. As young men everything is focused on their physical health and a civilization that despises manliness virility is cultivated. Good food and athletic competition fill their days.
At the culmination the young man is taken to a milking farm and is treated as sperm bulls. Attached to the ejaculation device for hours their bodies are drained of cum. Each penile massage becoming more and more unpleasant. The penis aches with pain. The initial orgasms no longer give pleasure. Orgasms have become predecessors to agony.
The male slaves are allowed rest, sleep and food. But after a few hours they are back on the sperm extractor. This is how their live until their bodies fail.
What do the women do with the involuntarily extracted sperm? Another time perhaps.