Cum TWICE to escape!

[TightSlip]

I’d love to figure out a way to set up a mechanism which will detect two distinct ejaculation events. Once two “deposits” are made <wink>, a mechanical lock is released.

Hmmmmmm...  😁

[Like Ra]

a mechanism which will detect two distinct ejaculation events.

Even one event is difficult to detect 😁

But the idea is devilishly great!

[jtr765]

Maybe one could use a small container (shot glas, egg cup) with two electrodes, a small circuit and an arduino to measure the electrical resistance of the fluid filled in.

I haven't measured this, but urine should have a lower, saliva or water should have a higher resistance than sperm.

The correct value for the electrical resistance could be calibrated to the user.

Add more devices for more needed orgasms. The arduino frees you only , if all containers are filled with the correct fluid.


This would only work for 'mobile' bondage, naturally...  😎

[TightSlip]

I thought about this a little more. Well, a whole lot more, but that’s beside the point.

The “subject” would be strapped face-down on a table with his cock protruding through a hole underneath. Below him would be a sensitive pressure plate which could send a signal whenever something fell onto it.

Select the orgasm-inducing method and apply it relentlessly to the “subject”. Once he drops a nice gob of happiness onto the plate, a timer will delay the plate’s recognition of another deposit for a short period of time. This should be enough time to make sure that any stray splats from the first orgasm won’t allow him to cheat his way out of his predicament.

Now all he needs to do is strain his way to another release in order to seek his “release”.  😁

[occorics]

Instead of the pressure plate, you could catch the sperm with a funnel and use a photoelectric sensor to detect when it drips out of the small end

[TightSlip]

Who knew we had a bunch of naughty engineers here!?

[Like Ra]

The “subject” would be strapped face-down on a table with his cock protruding through a hole underneath.

That's another "wish" scenario, BTW 😋

[TightSlip]

The “subject” would be strapped face-down on a table with his cock protruding through a hole underneath.

That's another "wish" scenario, BTW 😋

T’ee-hee!

[Tinker D]

That wouldn’t be too hard to do.
The funnel idea isn’t a good idea for the reason is that your drippings will slowly, if it moves at all, will stop well before it gets to the sensors.

A drip plate with vibration sensor may be a better way to go.
Now, if the funnel was coated and has a steeper angle, then it may work.

[TightSlip]

I think this is actually doable with some inexpensive components. I found a vibration sensor that they say works well with an Arduino:

Gikfun HDX-2 Vibration Sensor Switch for Arduino
https://www.amazon.com/Gikfun-Vibration-...B00XX6UCEM

...and then I found the following post which talks about how to read the input from the sensor in order to increment a counter:
https://forum.arduino.cc/index.php?topic=113816.0

The specifics on how to integrate all of this is a bit beyond me. I’d venture to guess you’d want to have a failsafe ice-lock along with a time-out on the electronics part.