Master Series Bad Buoy Anchor Inflatable Butt Plug

An Anchor Goes In Point First

The shape is doing real work here. It enters on a tapered tip at 1.8″ across, with curved sides that widen gradually rather than presenting a shoulder, so the part you actually have to negotiate is much smaller than the headline number. The flanged base sits outside and holds fast – which is the whole idea behind an anchor, and the reason this one stays put through a session rather than working its way loose.

1.8″ to 5.5″ – Read That Twice

Fully inflated, the widest point of this plug measures 5.5″ in diameter. That is not a typo and it is not a beginner’s number. Most people who buy this will never take it to the top of its range, and there is no reason at all to try: the useful thing about an inflatable is the ground between the two numbers, not the ceiling. Pump to where it feels good and stop there. If 1.8″ already sounds like plenty, start with our small and medium butt plugs and come back to this one later. If you know you want the far end, the large and huge butt plugs get there in a fixed shape.

Cut Loose From The Hose

Once you have pumped to the size you want, the hose detaches and the plug holds its pressure. No tube trailing behind you, no bulb to keep hold of, nothing anchoring you to one spot – which for a toy built around staying in for a while makes the difference between wearing it and being tethered by it. The quick-release valve on the hose lets you bleed the pressure off fast or slowly when you are done, and slow is its own sensation.

Built To Stay Moored

Between the flanged base and the anchor profile, this is a plug designed for the long haul rather than the quick session. Inflated and holding, it presses steadily outward against the surrounding nerve endings – and because the pressure is constant rather than thrusting, it sits in the background of whatever else you are doing, alone or with someone. Insertable length moves from 3.2″ to 5″ as it fills, so it reaches deeper the further you take it.

Doing This Safely

Use considerably more anal lube than you think the job needs, and reapply if you are wearing it for a while. Inflate in small increments with pauses between them – a single squeeze is the difference between comfortable and past it, and at this size the margin is thinner than on a smaller toy. Never pull against an inflated plug; deflate completely first, every time. Stop straight away if you feel sharp pain, numbness, or pins and needles. Silicone and PVC both take water-based lube only, and the plug should be washed with warm water and mild soap, sprayed with a toy cleaner, and left to air dry.

Dropping Anchor

It slides in on the tip, easier than you had braced for, and the base settles against you like it was measured for the job. Then you start working the bulb, and the room narrows a little with each squeeze. Two is comfortable. Four is a decision. You stop wherever you stop, pull the hose free, and stand up – and it comes with you, held exactly where you left it, pressing outward with every step you take toward the rest of your evening. Add it to your cart and pick your own depth.

Why Buy It Here

We have been at this since 1996. Plain unmarked packaging, a discreet billing descriptor, free shipping over $75, and a person rather than a form if something goes wrong. We also publish the numbers straight – including which measurement is the hose and which is going inside you, and an honest note about what 5.5″ actually means – because a plug this size is one you should buy with your eyes open.

How far does it really expand?
From 1.8″ to 5.5″ at the widest point, and from 3.2″ to 5″ of insertable length. The 27.25″ overall figure in the specs is the hose, not the insertable portion.

Is 5.5″ realistic for most people?
No, and it does not need to be. The value of an inflatable is that you choose any point between the two numbers and stop there. Plenty of owners never go past the middle of the range.

Why does the hose come off?
So you can move around freely while inflated. Pump to your size, detach the hose, and the plug holds the pressure until you use the quick-release valve to let it out.

Can I wear it for a long time?
The flanged base and anchor shape are built for extended wear. Start with shorter sessions, reapply lube as needed, deflate fully before removing, and stop if you feel numbness or discomfort.

What lube and how do I clean it?
Water-based only – silicone and oil lubricants damage both the silicone plug and the PVC hose. Wash with warm water and mild soap, spray with a toy cleaner, and let it air dry fully before storing.