Mister B Cock Cylinder (Size Mix)

Using the Mister B Vacuum pumping system is a perfect way to gain a few inches and / or a little bit of extra girth. The effect can be temporary (just for fun on your own or with your partner who’ll enjoy the extra stuffing), or more permanently (by repeatedly pumping every few days).

Pumping also increases the sensitivity of the penis but do not expect it to be much harder (although the thought and the fantasy of this game can work quite arousing).

We advise a Mister B Pump to operate this Mister B Cock Cylinder. But since the connector is universal, these Mister B Cock Cylinders can be operated too with LAPD Pumps, Dr Kaplan and Boston Pumps.

Determine whether you want to pump just your penis or both penis and balls simultaneously. Keep in mind that your balls and penis cannot handle the same vacuum - so it's usually better to pump them separately.

When you want to expand just your penis, choose between the smaller sizes (4.5 cm - 6.3 cm inner diameter) according to the size of your penis. When you want to pump the whole lot, choose between the larger sizes.

Should size increase by regular pumping be the case, simply buy the next size up Pump Cylinder. The Mister B Pump Cylinder range covers 95% of the sizes. 

Internal length 9 inch (22.5 cm)

Original hi-end coupling which (almost) never leak or fail – unlike Chinese copies

Mister B Vacuum Pumps advised for pumping

Universal couplings, also fit on LAPD, Dr Kaplan and Boston Pumps

Perfect seal by embedded O-ring construction

Vacuum remains when pump is removed.

Also suited for wet pumping