@iammia
Eunuchs with their Johnson left untouched do actually experience a limited sex drive and can achieve pleasure by masturbation.
Chinese imperial eunuchs, in contrast,had their entire gearbox cut off, leaving only a hole.
Not all survived.
Those who did formed the notoriously corrupt eunuch class that was responsible for the demise of several dynasties.
Which is quite normal: people who have no sex drive will put more energy in corruption.