Simmering

The blood is saturated with the preparation drugs.

It keeps the trainee young, healthy and paralyses the lower body without affecting the nerves.

The nerves of entire genital area are bathing in a cocktail of strong neural growth, stimulation and reinforcement agents.

It is of utmost importance that nothing interacts with their swelling shaft for the duration of their training.

Twitches, thrusts, throbs, and most importantly, orgasms, are practically impossible as long as the drugs are active.

Their hot members stand unmoving, unbothered, untouched day after day.

Neural reconfiguration might fail if even a single stroke is given to them.

Considering the sensitive nature of the preparation, a bladder bypass is installed to ensure only the gentle stream of their infinity pooling seminal fluids touches their urethra.

Unfortunately, this cocktail of drugs might cause a distressing sensation of being about to be touched, hallucinatory fingertip strokes, intense tingling, deep itching, severe testicular swelling, and chronic periods of intense rut lasting from some hours to several days to name only a few side effects.

With those in mind, the trainee's urge to touch themselves during the 6 months preparation period is strong to say the least.

So strong in fact that simple restraints were observed to cause severe chaffing from their constant wiggling and desperate attempts to feel anything touch them down there.

Thankfully, this issue has been addressed with the portal rings. Now their smooth body can wiggle and shiver all day long without problem.

Their headgear provides them more than nutrients and isolation. As long as they're awake they observe they're inescapable future.

Every hour, a random milking station is selected and livestreamed to each trainee.

For hours at a time they observe the producer's face and genitals as they feed the milker with their rich cream.

Once the preparation period is complete, they are moved to custom-fitted sealed pods where they will become the next trainees' entertainment.

The paralyzing agents will be lowered just enough to let the new certified producer have very laborious but lengthy and fruitful ejaculations a dozen time a day.