Homemade High volume injection system for anal filling

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AssTechWarrior
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Homemade High volume injection system for anal filling

Post by AssTechWarrior »

You will enjoy this devius device.

I have come up with another new toy for those of us who like predicaments, enjoy that full feeling but don't really enjoy scat.

As you can see from the pictures attached, it's a simple thing to build.

You need a piece of 3" PVC pipe, about 20" long and a piece of 1.5" pvc pipe a small amount longer, about 22" long. Every usable 8" of stroke ends up being a quart of volume. If you can take more, make it longer but 2 quarts is a lot of volume. The extra 4 inches is to stabilize the plunger.

Parts list:
3" PVC pipe, about 20"
1.5" pvc pipe, about 2" longer than above.
Fernco rubber adapter, 3" to 1.5" as shown ( comes with clamps )
1.5" to 0.5" threaded pipe adapter
3" pvc pipe cap with 1.5" hole drilled in it
0.5" PVC sprinkler riser, ~6" long with one end threads cut off
1.5" PVC pipe cap for plunger
Duct tape to size plunger
1.5" ID 3" OD rubber bushing with wide end trimmed off ( black piece in pics )
piece of wood with a 0.75" hole drilled thorugh the middle to use as a seat or push handle.

Dildo that has a hole bored most of the way through. I used a piece of 0.5" copper water pipe lubricated with silicone and spun by a hand drill to cut the hole.

For an injected "fluid" I use flour and water cooked on the stove. Mix in a ratio of 1:4 flour to water then bring to a near boil. It will thicken to a very firm semi solid that will pump.
0.5" piece of copper pipe
Attachments
The basic parts needed.
The basic parts needed.
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inject1.jpg
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AssTechWarrior
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Re: Homemade High volume injection system for anal filling

Post by AssTechWarrior »

2 more pics to help describe the device.

You can fill it up, assemble the top and lube it up and you are ready to go. Either use bungee cords to provide pressure or put the base of the plunger into a corner and use your weight against the wooden seat to push it in.

Enjoy!!!
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inject7.jpg
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AssTechWarrior
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Re: Homemade High volume injection system for anal filling

Post by AssTechWarrior »

Some observations from using this device:

Be certain to wash the lube off the inside of the dildo before assembling it. If there is lube on the inside it will slide up and off the nozzle when you withdraw.

For greater stability you could use a PVC 3" to 1.5" fitting instead, the rubber fernco part offers compliance but does make it a bit wobbly when using it. The PVC part is cheaper too.

Pour a small amount of lube into the top after you fill it but before you seal it so that the first shot is thin lube. J-Lube is a good choice for this.

If you want to have different sensations throughout you can place special mixtures in the fill. For example, after it is 1/3 full mix a small amount with some powdered ginger and place that in the center of the tube before continuing to fill. You can also use cayenne or anything else suitable for punishment enemas, let your mind wander...

Liquid enemas can easily go well beyond 2 quarts but with the semi-solid mix much past 1 quart seems difficult.
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atiedslut
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Re: Homemade High volume injection system for anal filling

Post by atiedslut »

Another interesting device :-)...still using your last one.

Can you explain what the 3"od, 1.5in Id rubber is for ? I'm thinking its the 'bearing' for the 1.5in pipe ? where did you get it pls ?

Do you inject it hot/warm or wait till the mixture cools when I assume its thicker ?
Stephanie
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Re: Homemade High volume injection system for anal filling

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The bushing is used as the piston seal. It slips over the cap on the inside end of the plunger ( wrapped in tape to perfect the fit ) and makes the piston a tight seal in the 3" tube.

For more detail, the 'bushing' is a rubber bushing normally used to connect a PVC drain pipe into an older cast iron drain line.

The bushing has "fins" on it that have a direction to them. Install it on the piston with the outer fins angled out so that they expand against the walls with pressure coming from the fluid. In the below picture, the flat face with wrighting on it goes towards the goop. This flat face is also the part that needs to be trimmed so it fits into the 3" pipe.

Here is a photo of the part from the fernco website Image Home Depot carries them.

I've waited for the goo to cool down to just slightly over body temp before filling. You don't want to burn yourself inside.
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