Broken sex machine

You have made you own sex machine. There is everything you could wish for: restraints, vibrator, dildos, gags... Now it's time to test your machine.
You go to the controll pannel And adjust the machine so that it restrains your legs and one arm, So that you can still press the stop button in an emergency. And for some entertainment a vibrator on low. After a minute the mechine schould let you out again.
you go in the machine on the activation platform and after a few seconds the machine comes to live. Metallic cuffs on chains comes from the bottom and ceiling and close around your ankles and one wrist. It seems to work
Yes it works. Now only the vibrator is missing.
just in the moment, The machine attach a vibrator on your pants. You look on the display where you can see your configuration and the remaining time
Forty seconds... Okay lets see if its really work.
After the remaining time the machine removes the vibrator and let you free
Yes it works. Okay now a bit more.
This time you select all your limbs, a dildo and an ball gag. You set the time to five minutes
Okay now the final test.
everything worked correctly, just as before. But when there are only 20 seconds left, the machine shows an error. The timer stops and the machine does what it wants.

This is a broken sex machine it can not talk it has a panel whitch you can change a lot of stuff like dildo size gag ball size vibrator speed and it has a super realistic cum that feels real and you can change the cum formula and add whatever ingredients or anything you want to make your experience more pleasurable and last longer depending on various ingredients that you put into the formula for the fake cum and it can shoot a lot of loads and it doesn't need to be fixed often except now