Asslocks

Asslocks — Where the Plug and the Ring Become One Toy

An asslock is a single toy that connects a butt plug to a cock ring through a bridge of material that runs along the perineum. The plug sits inside, the ring grips the base of the shaft, and the strip between them rests against the taint — which means every thrust, every stroke, and every shift in position transfers sensation between all three contact points simultaneously. You could wear a butt plug and a cock ring at the same time as two separate toys, but they would operate independently. An asslock links them mechanically, so pulling on the ring tugs the plug, and clenching around the plug presses the perineum bridge. That connected feedback loop is the entire reason this product category exists, and it is a sensation that no combination of separate toys can replicate.

Asslocks are an Oxballs original. The concept, the name, and every design in this collection come from Oxballs — they invented the product type and remain the only manufacturer producing dedicated asslocks at this level of design variation. The category sits in its own collection rather than being filed under butt plugs or cock rings because it is neither. A butt plug is designed to be worn passively. A cock ring is designed to maintain erections. An asslock is designed to make every movement produce connected stimulation across the shaft, perineum, and rectum at the same time — a fundamentally different experience from either component alone.

How the Designs Differ

Every asslock shares the same basic architecture — plug, bridge, ring — but the plug shape, bridge length, and ring style vary across models, creating meaningfully different experiences. The Nubber pairs a compact, textured plug with a nubby head sized to press against the prostate, plus a soft nub under the scrotum for perineal pressure during wear. The Squirm uses a curved plug with light ripples designed to shift with your body and make continuous contact with the P-spot through natural movement rather than manual positioning. Both are made from hand-poured platinum silicone and are built for extended comfort.

The Ass-X takes a different approach by building on the Unit-X cocksling chassis rather than a simple ring. Instead of a single-band cock ring, the front end is a full cocksling that grips the shaft and cradles the scrotum, with the plug extending from the back. This makes the Ass-X the most supportive option in the lineup for men who want erection enhancement, scrotal hold, and internal stimulation in one piece. The Nutstretch replaces the cock ring with a ball stretcher, adding a raised perineum nub between the stretcher and the plug — so the primary external sensation is scrotal pull rather than shaft grip, targeting men who are more interested in the stretching side than the erection side.

For experienced users, the Punch is the most intense option in the collection. Its plug is shaped like a balled fist — a larger, fuller design built for men who want substantial internal volume alongside the cock ring grip. It is a pro-level toy, not a starting point, and it delivers the kind of deep fullness that smaller asslocks are not designed to provide.

Materials

The silicone models in the asslock lineup — Nubber, Squirm, Nutstretch, and Punch — are made from Oxballs' Liquid Platinum Silicone. This is a pure, hand-poured silicone that is non-porous, body-safe, compatible with any lubricant type, and can be fully sanitized between uses by boiling, running through a dishwasher, or soaking in a bleach-water solution. The Ass-X and Tailpipe use Oxballs' FLEXtpr, which is softer, stretchier, and more forgiving on fit but is porous and requires more careful cleaning — warm soapy water after every use, air dried completely, stored separately from other TPR toys to prevent the surfaces from bonding.

Who Asslocks Are For

Asslocks are male-specific by design. The anatomy they address — simultaneous shaft, perineum, and rectal contact — is built around male body geometry. They are popular for solo masturbation because every stroke of the hand on the shaft creates a corresponding tug on the plug, adding an internal dimension to an otherwise external activity without requiring a second hand or any additional coordination. During partnered sex, the wearer experiences internal fullness and perineal stimulation while penetrating their partner, and the ring maintains erection firmness throughout.

If you are new to the concept, starting with a model that has a smaller plug — like the Nubber or the Ass-X — lets you experience the connected sensation without committing to significant internal volume. From there, you can explore models with larger plugs, more perineum texture, or different front-end configurations (ring vs cocksling vs stretcher) depending on which external sensation appeals to you most. Every asslock in the collection requires generous lubrication for the plug portion — treat insertion the same way you would with any anal toy, with patience, warmth, and plenty of lube.