eVac

The Vast eVac with the two Possible Electrode Rods

Vendor: Vast (formerly Demask Dortmund)

Construction

At a first glance, the eVac looks like a standard vacuum cylinder for cock pumping. The tube has an internal length of 245mm and a diameter of 50mm. The base is very wide with a diameter of 105mm and 10mm thick with rounded edges. The large base helps to reduce pressure on the pubic bone and makes creating a vacuum seal easier. Another attribute that sets this toy apart from other vacuum cylinders is the vacuum valve sitting on the side instead on top. The valve is a standard valve so you can use the eVac with most of your existing pumps and hoses like from LA Pump or Thickwall Cylinders.

On top of the cylinder is a short stainless steel tube with an M12 outer thread. It is tightly screwed and airtight foamed against the acrylic top. Through this tube you thread a 10mm steel rod from inside the cylinder. While every rod has a 4mm banana jack on top, the bottom comes in two varieties: The first one features a half-dome with a diameter of 48mm at the bottom and has an overall length of 225mm. The other one is 275mm long, has a rounded tip for urethra insertion and can also be ordered in an 8mm version if your urethra cannot handle 10mm sounds. This rod comes with a half-dome that has a 10mm hole in the middle that leads into a short tube. On the side of the tube there is a little screw with a 3mm hex to fix it on any height. To keep the rod in place inside the cylinder it is fixed with a cap nut that has a rubber seal inside for an airtight closure of the cylinder.

Detail of the Sounding and Half-Dome Ends of the Two Electrodes

Like all products leaving the workshops of Vast, the eVac is top notch quality: The cylinder is made out of thick and sturdy acrylic. The individual parts are glued with painstaking attention to detail so there is no messy glue-line visible. The acryl has been flamed thoroughly so the tube it is completely clear while the top and the base is solid black. All metal parts are stainless steel (resp. the cap nut has a brass interior) with flawless finish, all weld seams have been smoothed,

Playing with the eVac

The first thing my testees noticed was the relatively small vacuum cylinder of the eVac. This is actually a feature because through the smaller volume, the vacuum take effect more quickly and even small pump movements will produce noticeable results. In combination with the wide base for even distribution of the cylinder’s rim down-force, it is a pretty comfortable vacuum cylinder compared to others.

Detail of the Vacuum Valve and the Cap Nut to Fix the Electrode

The pièce de résistance of course is the rod-shaped electrode. The “gentler” one of the two is the simple half-dome one. You can either use it for pleasure play by positioning it contacting a large area of the glans already. This was the e-stim stimulation will basically stay the same, adding to the heightened sensitivity and vacuum sensation of the dick while you keep pumping. More devious of course is placing the electrode just a bit away from the dick. As you keep pumping and the dick keeps growing, the penis tip will make contact at some point, getting a shock and go soft a bit – until you pump a bit more, it gets harder again and the cycle starts over.

The eVac equipped with the Sounding Electrode

A bit more intense is the sounding electrode. You can approach this toy from two angles: First, just play the same game of short touching as with the half-domed one. But since the sound’s tip has a smaller surface area, the shock of touch will be more intense and pointed. Second, you can of course insert the tip into the urethra. This way there is an initial e-stim connection right away. As you start pumping, the sound will penetrate the dick further, adding a deeper stretch sensation while the e-stim sensation will fade a bit due to the larger contact area.

Inserting the half-domed electrode is a bit of hassle since the rod if considerably shorter than the cylinder. My recommendation: Put the half-dome onto a silicone dildo’s glans. The silicone’s stickiness will keep the electrode in play for easy navigation. Since the sounding rod is way longer, you do not have the problem with that electrode.

Detail of the Banana Jack and the Adjustable Half-Dome of the Sounding Electrode

Naturally, the eVac’s rod is a monopole. This means, you will need to connect an anal or scrotal electrode to the same channel as the rod. I have seen a prototype of a sheet electrode to be put below wide base. If you are interested, I am pretty sure Vast can manufacture something on demand.

Since the complete rod is one big pole, a word of warning when handling this toy while playing on your own. Especially when the tip of the toy has not touched your dick yet, touching the rod barehanded will let the currency flow through your arm and potentially through your heart! Because of that, for selfplay, I recommend wearing rubber gloves to prevent accidents from happening.

Conclusion: Unique electrode for elaborate and devious e-stim cock play.
Pro Cons Where to get Price
Unique combination of cock pumping and e-stim Well-endowed dicks need custom cylinder Vast/ Demask Dortmund Cylinder with Half-Domed Electrode: 249€

Cylinder with Sounding Electrode: 299€

Wide base for even draft distribution Half-Dome electrode difficult to install
Meticulous manufacturing quality

Best for Self Play – CBT, Edging & Milking

Oxballs Ballstretcher from Left to Right: Bullballs, Squeeze and Balls-T

In the last installment of this little series, I have already dipped a bit into the waters of CBT by looking at e-stim toys to torment your junk. Today will be all about manual toys to bring pain and pleasure to your genitals.

On numerous occasions I have talked about the effect of ball stretchers: Besides the obscene look and making your balls feel larger, they keep the testicles from being pulled towards your body when having an orgasm. This in combination with the bouncy motion during fucking or jerking makes your orgasms more intense. When starting out with ball stretching, I recommend the Oxballs ball stretcher made out of their various squishy materials. They take a bit of practice to put one, but if you make a mistake the effects are less painful than with a metal ball stretcher. Also, they cover a wider range of stretch which is important when you do not know your right size.

The MC Customs Ferrula

Ball stretchers are the perfect basis for ball slapping and busting. They provide a good grip and keep the balls from moving away. For ball busting, my toy of choice is the Oxballs Busting Paddle. It’s wide and heavy yet soft head delivers a strong and thuddy impact sensation on your balls. For more stingy sensation or slapping action, I prefer the MC Customs Ferrula paddle. Just be careful when you hit the balls with the Ferrula. Hitting the seminal ducts too often and hard can lead to permanent injuries.

Less painful but also requiring some care and attention when playing with them are vacuum cylinders from Thickwall Cylinder. Carefully pumping your dick, will make it puffy and more sensitive. So some people use pumping their dicks as foreplay for edging or milking. While pumping can help with erectile dysfunctions, the permanent increase in penis size has not yet been proving scientifically. Though, if you want to find out if your dick size will increase over the upcoming weeks of isolation, it will be an extremely enjoyable research process 😉

The Doxy Die Cast House in its Case

There are numerous different toy to make edging or milking your dick more pleasurable. The simple yet effective toys are the masturbators from Bad Dragon. They all have unique textures inside and are made out of supersoft silicone to accommodate even XL dicks. Unlike other masturbators the sleeve is not house in a case but you grip it directly. This way you can dose the pressure intensity just the way you need it. A step up the technology ladder is the Doxy Massager. Either use it on its own to tease the frenulum or add an attachment to pull over your glans, the strong vibrations will quickly get you off once, twice, thrice… What I often do is combining the Bad Dragon sleeve with the Doxy pressed against my perineum to get both my dick and my prostate stimulated. Finally, if you have tense muscles from the unusual workout at home, the Doxy is actually also a really good and strong massage tool! If you want the high end,  100% hands-free solution to your boiling balls, get yourself a Venus 2000. This milking machine will either keep you on the edge for hours or milk one consecutive orgasm out of your nuts after the other. It is a hefty investment, but it will bring you joy for years to come once this crazy situation is over.

In the next and final chapter of this little journey into Self Play I will take a look at Bondage Gear.

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