A lot of extracts on their research papers showcase the old cruelty regarding men's supposed sexual limitations.

'Males hate this machine' said Masters, because women speed it up to milk orgasms from it at a rate males cannot. Focus on the word 'males' being used here by a guy with nonchalance.

Of course, we must ask whether men were uncircumcised prior to those researches, and at that time they didn't even think men could orgasm from their prostates. It makes me think there were some shady or at least biased interest behind their research under the guise of progressivism.

Is anyone into the field capable of explaining their method?