All 3 boys felt the slimy coolness of a metalic probe slip between their hairless bubble butts pressing against their holes, Andrew was bi but he never liked being fucked, he wimpered as the rod slowly inserted into him several inches. Their eyes all wide the two younger boys moaning as the rod finished inserting into them, the tip resting on their prostates making their hard boy dicks swell with what should be pleasure but due to the milking sleeve and recent orgasms was painful, all of sudden the lights, displays, and machines turned off due to a power outage, the 3 teens sat in the dark room dimly lit by a emergency light in the hallway, probes still inside them along with the milker yet not moving so giving them a break for several minutes until the power came back on.
Everything turned on at once again, the displays lit up and the os booted into a automated system that reported "ERROR! No profile selected. Beginning default profile" the guy came back on screen and went threw the whole routine again explaining they would be milked but this time it ended with "and the losers will be castrated" making them all struggle and scream, similar noises could be heard from the other rooms with boys in them as two hands appeared infront of the 3 again with a weird device. It was a humbler looking device that went between their legs securing it to each thigh as the boys scrotum and balls slipped between hole in the center, the hole tightened around the scrotum while the mechanical arms looped wire around each boys developing boyhood. Finally the arms went back into the floor and the power went out again making Andrew shout into his gag.
Once power returned and the system booted up it changed again to an announcer stating "Juvenile punishment and correction" explaining again they would be milked but nothing about winners or losers, just a cold statement that after the 3rd dry ejaculation the castration band would tighten, heat up, and finally cut the boys balls off, it also noted the probe inside them could send electrical stimulation forcing them to ejaculate at any time. All boys were again thrashing and screaming as the milking machines began pumping their still erect dicks, they were terrified but oddly aroused by the thought of seeing another boy castrated, yet they didnt want to lose their balls or even endure the machine any longer.
The milker had other plans and picked up pace, each anal probe began to lightly pulsate with vibrations and within 5 mins all three boys were moaning in pleasure again. The place smelled of cum and sweat, the facility had been milking and sometimes castrating men and boys for years and Andrew could smell all the previous males but also the strong cum smell and sweat from the two 14 year olds in his room.
They all erupted with squeals and moans while their dicks filled the milking sleeves with pulse after pulse of boy cum, the device never slowing as its flexible tenticels sliding around and griping every area of their pulsating members, Andrew had his head tilted back his hips trying to hump involuntarily, the other two boys clenched up as the sleeve sucked every drop of their cum out, oddly this time their cum collected into a center larger vial, already partially filled with their other loads and now all 3 of their cum spurting into the same vile mixing together. Soon they were all screaming and fighting to be released, the younger boys crying as their dicks continued to be tortured until their refractory period dies off.
Each boy wondering how many more loads they had, eventually the machine progressed and they were in an arousal state again. Telling themself to hold off from cumming since it meant horrible post orgasm torture and eventually the loss of their balls. No male could withstand the pleasure or the milking machines, they all cum eventually. They all had yet another orgasm shooting more cum into the vial, this time they held off a little longer from cumming and completely forgot about the probes in their bums.