The 4 Best DP Sex Machines for Double the Dirty

Anastasija Migulovska
by Anastasija Migulovska
best dp sex machine in test
Ever wondered what having both holes penetrated feels like? Does the fantasy of a threesome often pop up, but you don’t want another person in the relationship? Then keep on reading to find out how dp sex machines can help you achieve a sultry menage-a-trois, without the awkwardness of inviting another person into the bedroom. Amongst other gems, this review will cover:
  • The best double penetration machines
  • In-depth research of user experiences
  • Dual penetration attachments
  • Top tips for amazing DP sex machine play

Our Rating System Explained

Let’s face it: sex machines aren’t cheap. When you’re spending a lot of money on an item, chances are, you probably want to make sure you’re getting the best bang for your buck! Fortunately, our “Bedbible Rating” system makes it easy to see while DP sex machines provide the best value at a glance (although we do recommend checking out the details before making a purchase!). We’ve scored each machine below based on its design, how easy the machine is to use, and the quality of the materials it’s made from. You can see how a machine scored individually in each category, as well as its cumulative score. Want a second opinion? We also provide a “User Ratings” score, which uses data from all of the linked online sex shops to give you the average user’s experience and satisfaction!

Our Rating System Explained

Saddle vs Machine 

Although sex saddles like are technically sex machines, they provide an entirely different experience than you’d get from a product like the Hismith Premium Sex Machine.

  • Saddle machines require you to get on top of (ride) the saddle. You can grind away on top of them, enjoying all the twirls, rotations, and intense vibrations that the toy has to offer! While some saddles do have a thrusting function, most basic models do not.
  • Thrusting machines — If you prefer thrusting stimulation, a standard sex machine will work better. Unlike a partner, these machines can be precisely adjusted by both angle and speed to give you the pounding of a lifetime!

FAQ

How can couples use dp sex machines?
Couples who are tired of holding a dildo in place during DPs, can opt to automate the process with a machine. By doing so both partners can thoroughly enjoy the process of DP, and the partners can separately use the toy for pegging or powerful masturbation.
Where do I need to apply the lubricant?
Regardless of whether you are using two dildo attachments, or a penis and dildo combo, make sure to use a few pumps on each shaft. Covering the orifice entrance will ensure comfort for the wearer. For longer sessions, or when you feel dry make sure to reapply the lube to avoid hurting the receiver.
Can dp sex machines be used by begginers?
Yes, just make sure to find a sex machine with a gradual transition from low to high-speed thrusts. Alternatively, look for beginner-friendly dp sex machines.
Can DP sex machines be used by men and women?
DP sex machines can be enjoyed by both genders, although anatomy will certainly limit the practical uses. Still, for men who want to enjoy a ride with their male partners, a DP sex machine will do the job!
Are DP sex machines safe?
When using common sense and within reasonable guidelines, DP sex machines are safe to use. That said, like any other type of machinery, it is possible to injure yourself while using one.

What are dp sex machines?

DP sex machines are sexual aids for singles and couples alike that help automate the practice of penetrating both orifices at the same time. They can be used by couples for faux-threesomes, without the third person, while solo adventurers can opt for double penetration using two dildo attachments of their choosing. While female users will have more solo usage options than their male counterparts, DP sex machines are not strictly limited by gender or genitalia.

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The 4 Best dp sex machines in Test

1 Test Winner

Red Devil DP Sex Machine

Design:

Rating:

What it is: 

98/100
Ease of Use:

Rating:

What it is: 

98/100
Quality:

Rating:

What it is: 

98/100
Price:

Rating:

What it is: 

Low

Bedbible rating:

Rating:

What it is: 

0.0/5.0

User rating:

Rating:

What it is: 

N/A

Double the fun, for double the orgasms with the Red Devil dp sex machine! With two separate power sources for the separate thrusting rods, you can enjoy your dual penetration toys by yourself or with a partner. It has a multi-angle adjustment opinion so you can double down on the pleasure in both holes at the same time. With the help of separate dial controllers for each unit, you can control the speed and the length of the thrusts, which helps DP beginners achieve a slower backdoor approach. Due to the power that double penetration machines provide, we recommend always using a generous amount of lube during penetration and reapplying it during extended sessions.

Recommended for

BeginnerIntermediateAdvanced
You should buy the Red Devil if you...
Want a classic style machine
Enjoy powerful penetrations
Have Vac-u-Lock dildos
You should NOT buy the Red Devil if you...
Prefer sex saddles
Want smaller thrusting toys
Prefer less noise
Features
Thrust ModesSpeed: 0-130 strokes, Stroke Length: 2-6 inches 
WaterproofNo 
MaterialsAluminum dildo adapters, Steel frame 
RechargeableMains powered 
Weight23 lbs
Vibration modes 
Pros
Double penetration machine
Separate shaft control
0-130 strokes
Mains powered
Cons
No attachments included
Expensive
Not for small spaces
Conclusion

The Red Devil dp sex machine is the perfect way to make your wildest threesome fantasies come to life, regardless of your relationship status. Solo adventurers can use their favorite Vac-u-Lock dual penetration toys to experiment with the separate penetration units, while couples can opt to combine a penis or a strap on with one of the thrusting units. Just make sure to have a lot of lube at your disposal. At a high price point, we’d expect at least one included attachment, however, there are many Vac-u-Lock compatible attachments on the market to choose from if you are looking to splurge. Great for couples and solo enthusiasts regardless of gender.

2 Cheapest

Hismith Double Penetration Series

Design:

Rating:

What it is: 

94/100
Ease of Use:

Rating:

What it is: 

93/100
Quality:

Rating:

What it is: 

94/100
Price:

Rating:

What it is: 

Low

Bedbible rating:

Rating:

What it is: 

0.0/5.0

User rating:

Rating:

What it is: 

N/A

Customizable for solo and couples’ double penetration sessions, the Hismith dp sex machine is a versatile addition to anyone’s bedroom. The machine comes with two realistic dual penetration toys that can be used separately for single-hole penetration, or together with the screw-on dual dildo holder, always with a generous amount of lubricant. The features can be controlled with remote control, wired dial controller, or with a smartphone app. The app can be connected via Share Play to any smartphone location on the phone, offering control to your long-distance partner, for enhanced cyber-play.

Recommended for

BeginnerIntermediateAdvanced
You should buy the DP Series if you...
Want several entry angles
Prefer a floor-mounted machine
Want a remote control
Do not own dildos
You should NOT buy the DP Series if you...
Want a small sex machine
Are on a really tight budget
Want vibrations
Features
Thrust ModesSpeed: 0-240 strokes per minute, Stroke depth: 1.2-6 inches  
LengthD1: 8 inches, D2: 6 inches
WaterproofNo 
RechargeableMains-powered 
Remote ControlsYes. Remote, wired and app control 
TextureRealistic dildos 
AllergiesLatex-free, phthalate-free, non-porous 
Pros
Single or double penetration
Includes two silicone dildos
Smartphone app coontrol
Cheap
Adjustable angles
Cons
Only Kliklock attachments compatible
Requires Vac-u-Lock adapter
High price point
No vibrations
Conclusion

At a less shocking price point, compared to other dp sex machines, the Hismith DP Series is surprisingly durable, stays in place during play, and even includes two realistic silicone dildos. These qualities, combined with the long-distance control from anywhere in the world, make the double penetration machine a versatile addition for couples and solo enthusiasts. Use it for extra fullness during masturbation, to automate the way you achieve orgasms, or detach one of the dildos and have your partner have some penetrative fun. On the downside, only Hismith’s dildos are compatible, and you’d need to purchase a Vac-u-Lock adapter for additional attachments. Also, since there are no vibrations, we recommend implementing a bullet vibrator or vibrating wand for clitoral stimulation.

3 Ride On

The Motorbunny Saddle

Design:

Rating:

What it is: 

99/100
Ease of Use:

Rating:

What it is: 

99/100
Quality:

Rating:

What it is: 

99/100
Price:

Rating:

What it is: 

Low

Bedbible rating:

Rating:

What it is: 

0.0/5.0

User rating:

Rating:

What it is: 

N/A

The Motorbunny sex saddle is one of the most customizable sex machine sets on the sex toy market. Marketed towards female users who enjoy the cowgirl position, it’s a guaranteed way to achieve unforgettable orgasms with integrated rotation and vibration features. The silicone attachment shafts can be used for solo riding, or as a dp sex machine for couples who want to elevate the way they have sex. The Motorbunny comes with several attachments that can amplify the vibrations and rotations, which feel best when paired with water-based lubricant.

The Motorbunny Saddle test
The Motorbunny Saddle features
Recommended for

BeginnerIntermediateAdvanced
Sound:

Rating:

What it is:

Power:

Rating:

What it is:

Buzzy
What it is: Buzzy vibrators have a high frequency that stimulates the surface (like a high pitch).
Rumbly
What it is: Rumbly vibrators have low-frequency vibrations that stimulate deeper into the tissue (like the bass in music).
You should buy the Motorbunny if you...
Want guaranteed orgasms
Want to ride and grind
Want penetration and clitoris simulation
You should NOT buy the Motorbunny if you...
Prefer a smaller machine
Prefer automated thrusting
Are on a budget
The Motorbunny Saddle features
Features
Vibration modesVibration and rotation 
Vibration speeds11 
Insertable lengthS: 3.7 M: 4.25 L: 5.25 inches inches
FlexibilityFirm; Adjustable 
MaterialsTPE 
WaterproofNo 
Remote ControlsRemote and app control 
RechargeableMains powered 
Pros
Rotation and vibration
Silicone attachments
Sex saddle for singles and couples
Remote and app control
Cons
No thrusting feature
Needs attachment for solo dp
Expensive
Conclusion

With intense vibrations and swivel rotation, the Motorbunny is a compact sex saddle made for cowgirl riding and grinding. The several included attachments can please users of various experience levels, as well as couples who want to enjoy the saddle as a dp sex machine. Although solo double penetration is achievable, it requires another vibrator or anal dildo, or a dedicated saddle attachment with dual penetration toys.

4 Quadruple

HiSmith Quadruple Penetration Machine

Design:

Rating:

What it is: 

95/100
Ease of Use:

Rating:

What it is: 

95/100
Quality:

Rating:

What it is: 

95/100
Price:

Rating:

What it is: 

Low

Bedbible rating:

Rating:

What it is: 

0.0/5.0

User rating:

Rating:

What it is: 

N/A

When it comes to dp sex machine Hismiths contraptions have got all tour bases covered. With four Kliklock connection rods included, as well as two realistic silicone dildos, you are free to achieve optimum penetration alone or with a partner, regardless of both partners’ gender or sexual preferences. Two rods can be attached to both sides of the machine’s body, meaning that two people can be penetrated at the same time, in one or two holes.

HiSmith Quadruple Penetration Machine test
HiSmith Quadruple Penetration Machine features
Recommended for

BeginnerIntermediateAdvanced
You should buy the Quadruple Penetration if you...
Want a versatile toy
Do not own dildos
Want penetration for both partners
You should NOT buy the Quadruple Penetration if you...
Want a small sex machine
Prefer handheld sex toys
Want vibrations
HiSmith Quadruple Penetration Machine features
Features
Thrust Modes0 - 240 rpm 
Length7 inches
WaterproofNo 
RechargeableMains powered 
Remote ControlsYes, wired, remote and app control 
MaterialsSilicone 
Pros
Four attachment rods
Powerful thrusting
Two included dildos
Cons
Only Kliklock dildos
More dildos only with adapter
Expensive
Conclusion

Packed with four attachment rods, that can stay in pairs on each side of the dp sex machine, and two realistic silicone dildos, that easily glide with WB lube, the HiSmith Quadruple Penetration machine is an all-inclusive pleasure device for advanced users of any gender and with any sexual preferences.  The double penetration fuck machine can be controlled with a wired or wireless remote, or a dedicated smartphone app. Perfect for couples who want intense automated penetration and for explosive orgasm chasers!

More Double Penetration Attachments

DP sex machines sometimes don’t include dildos in their sets, but fortunately, they come with adapters such as the KlikLock and Vac-u-Lock, which themselves are compatible with a plethora of attachments. Ride on sex saddles, such as the Motorbunny and the Cowgirl, are great DP companions for couples, but when you’re riding solo, silicone two-shafted attachments can come in handy. In order to have a complete experience with your machine, you need proper dual penetration toys, so we’ve gathered a few suggestions to help you get going.

Go Old-School

If you want to skip the contraptions or just don’t want to splurge your money on clunky machines, consider going back a decade or two with your sexual exploits. Swap the DP sex machines with a classic strap-on when you want to explore a threesome for two, or opt for a U-shaped dildo when your solo sessions need an extra pick-me-up!

How to Choose a DP Sex Machine

When choosing a dp sex machine, there are several things you can consider, such as the attachments and machine style. If you’re browsing for a double penetration machine, here are a few simple steps that will make the process less complicated.

Determine type of machine

Determine type of machine

Determine type of machine

If you prefer to have a wider range of motion, opt for a floor mounted DP sex machine such as the HiSmith ones, or, alternatively, ride like a cowgirl on the Motorbunny. In addition to these types of dp sex machines, there are several other designs: small sex machines, regular thrusters, sex toy mounts, manual rockers, etc. Consider the favorite positions and the locations you would be using the toys, in order to have an initial direction for your purchase.

Pre-assembled or DIY?

Pre-assembled or DIY?

Pre-assembled or DIY?

Consider where you would be using the toy and the amount of space you have for a dp sex machine. If you need to save space by disassembling the machine after each use, consider highly adjustable metal ones instead of saddles. On top of reaching multiple position angles, DIY assembly can help you and your partner have a way to discuss the upcoming dp activities, getting yourself in the mental mood in the meanwhile.

Consider the features

Consider the features

Consider the features

A great tip for beginners who are looking to enjoy DP sex machines is to check the control interface and integrated speed settings. Check for a smooth transition from low to high speeds, which allows for more control over the initial phases of using a dp sex machine. Gradually increasing the speed helps keep users safe and helps keep the experience pleasurable.

Attachment options

Attachment options

Attachment options

The range of attachment choices for dp sex machines can vary from brand to brand, however due to most machines being compatible with either Vac-u-Lock or Kliklock dildos – you can find an attachment texture that suits your needs. When choosing an attachment consider your experience level, texture preference, and the orifices being penetrated. Experienced users might like girthy shafts in both holes, while beginners can opt for a smaller second shaft to get used to the sensations.

How to use DP sex mchines?

After assembling your dp sex machine according to the manufacturer’s instructions, it’s important to follow a few simple steps in order to ensure you are staying safe. Here is how you can have incredible sex machine DP sessions, while keeping your body protected in the process.

How to use DP sex mchines?

Assemble and prepare

Assemble and prepare

Depending on whether your dp sex machine needs it, assemble it and determine its position. For penetration style machines, adjust the dildo height to the same level as the anus or vagina, to ensure easy entry. Couples have the extra step of determining where the penis will penetrate, and adjusting the attachment and their position accordingly.

Get in the mood

How to use DP sex mchines?

After initially assembling the dp sex machine, you can begin your session. Utilizing your favorite means of unwinding, be it music, candles, or moody lighting, try to relax and be as loose as possible. This will help mentally prep the sex machine DP receiver, so they can easily enjoy the simultaneous penetrative sensations.

How to use DP sex mchines?
How to use DP sex mchines?

Get the juices flowing

Get the juices flowing

When trying out new sexual practices, never skip foreplay. Matter of fact, extend it as much as you can. Regardless of your gender or relationship status, foreplay will help your mind focus on what’s to come, keeping your body in tune with the pleasurable stimuli. Before you proceed using your dp sex machine, masturbate with the dual penetration toys, or have your partner use them on you to get the juices flowing.

Gradual power build up

How to use DP sex mchines?

Regardless of your experience level, always start slow and use a generous amount of lube on the attachments, penis, and the receiver’s genitals. A gentle increase will help your body accommodate to the sensations and process them easily, without feeling overwhelmed or any discomfort.

How to use DP sex mchines?
How to use DP sex mchines?

Enjoy

Enjoy

DP sex machines sessions shouldn’t be a quick process. Take time to accommodate the receiver to the penetrative sensations and keep in mind that pleasure is the main goal during sex machine dp sex. After you’ve gained confidence you can give the higher speed a try and enjoy the orgasmically delicious sensations of simultaneous penetration.

How to clean DP sex machines?

Due to sex machines being (mostly) mains-powered devices, it's important to note that you must avoid using water around them. Users with bigger machines or saddles can opt to surface cleanse with a moist antibacterial wipe. Alternatively, soak a microfiber cloth in a solution made out of toy cleaner and water, and wipe the machine clean - just make sure to wring out all of the liquid from the cloth. Depending on the material of the attachments, you can opt for respective disinfecting methods. We've included an infographic to help with finding the right cleaning method for your attachments. Always make sure to cleans before and after each use, to ensure your body remains safe during use.

Porous
materials

Soft plastic, hard plastic, jelly, rubber, Cyberskin are all porous materials, meaning that small particles and bacteria can penetrate the surface. This makes it impossible to completely clean these types of materials.

Therefore, it is recommended that you use a condom with these types of toys, especially if you are sharing them. Clean these toys with mild soapy water and dry gently with a towel. These materials are more easily damaged, so be sure to be gentle and make sure your toys are completely dry before storing.

Non-propous
materials

Silicone, glass, stainless steel and some hard plastics can all be washed using a mild soap (like you would use on your body) and warm water. Just be careful if your toy contains electrical parts.

Silicone and stainless steel toys without any electrical parts can also be boiled for sterilisation.

The toys with electrical
components

If your toys contain electrical components, be extra careful when cleaning them and always check the instructions provided with the toy. You can use a gentle cloth and soap to wipe or sex toy cleaner or cleaning wipe to down your toy, making sure that no water comes into contact with the electrical parts.