Bought a ServoK… so naturally I automated the whole experience
Posted: Wed Sep 02, 2026 6:20 pm
Bought my HiSmith ServoK last week and I've been having rather a lot of fun with it. 
First impressions: yes, it's a bit on the loud side, especially during the faster, high-thrust action. I'd compare the sound to a drill.
Which, considering what I bought it for, seems strangely appropriate. (DRILL ME!!!)
But me being me, I'm never satisfied with just using something as it comes out of the box. If I can automate it, add buttons to it or make it unnecessarily complicated, I probably will.
So my little collection now consists of:
• HiSmith ServoK
• BDSM sex bench with restraints
• Automatic liquid filling machine
• ASUS USB-BT500 Bluetooth 5.0 adapter
• XBOHJOE 3m USB 3.0 extension cable
• DSD TECH SH-UR01A USB relay controller
And with all that, I got to work...
I'm using OpenFunscripter to load a video and manually synchronise the ServoK movements with what's happening on screen. It takes a fair bit of time to get right, but the results are worth the effort.
I save the video and movement script with matching names, for example:
Missionary Creampie.mp4
Missionary Creampie.funscript
Then I created a third matching file:
Missionary Creampie.txt
That contains additional trigger timestamps, such as:
00:04:13.000 - 00:04:14.000
00:04:15.000 - 00:04:16.000
Then came my favourite part: I wrote my own program, ServoK Controller.
It plays the matching video, connects to the ServoK and runs the .funscript in sync. I've also given it a phone interface, so once I'm on the bench I don't have to keep going backwards and forwards to the PC, I can choose everything and start it from my phone.
The .txt timestamps control the USB relay, which in turn activates the liquid filling machine (CUM MACHINE) at the moments I've programmed into the scene.
So basically I've gone from:
I bought a ServoK!!
to:
I appear to have built myself an automated interactive sex machine.
De-LIGHTFUL!!!!
Still tinkering with it because, knowing me, version 2 will inevitably contain something else that nobody actually asked for.
Or is it just me who goes beyond the realms of sanity and ends up building everything?
Surely I can't be the only one who buys a ServoK and thinks, “Excellent... now how can I make this ridiculously more complicated?”
First impressions: yes, it's a bit on the loud side, especially during the faster, high-thrust action. I'd compare the sound to a drill.
Which, considering what I bought it for, seems strangely appropriate. (DRILL ME!!!)
But me being me, I'm never satisfied with just using something as it comes out of the box. If I can automate it, add buttons to it or make it unnecessarily complicated, I probably will.
So my little collection now consists of:
• HiSmith ServoK
• BDSM sex bench with restraints
• Automatic liquid filling machine
• ASUS USB-BT500 Bluetooth 5.0 adapter
• XBOHJOE 3m USB 3.0 extension cable
• DSD TECH SH-UR01A USB relay controller
And with all that, I got to work...
I'm using OpenFunscripter to load a video and manually synchronise the ServoK movements with what's happening on screen. It takes a fair bit of time to get right, but the results are worth the effort.
I save the video and movement script with matching names, for example:
Missionary Creampie.mp4
Missionary Creampie.funscript
Then I created a third matching file:
Missionary Creampie.txt
That contains additional trigger timestamps, such as:
00:04:13.000 - 00:04:14.000
00:04:15.000 - 00:04:16.000
Then came my favourite part: I wrote my own program, ServoK Controller.
It plays the matching video, connects to the ServoK and runs the .funscript in sync. I've also given it a phone interface, so once I'm on the bench I don't have to keep going backwards and forwards to the PC, I can choose everything and start it from my phone.
The .txt timestamps control the USB relay, which in turn activates the liquid filling machine (CUM MACHINE) at the moments I've programmed into the scene.
So basically I've gone from:
I bought a ServoK!!
to:
I appear to have built myself an automated interactive sex machine.
De-LIGHTFUL!!!!
Still tinkering with it because, knowing me, version 2 will inevitably contain something else that nobody actually asked for.
Or is it just me who goes beyond the realms of sanity and ends up building everything?
Surely I can't be the only one who buys a ServoK and thinks, “Excellent... now how can I make this ridiculously more complicated?”