{"product_id":"vaultbreaker-beast-cock-sleeve-grinding-fantasy-penis-extender","title":"Vaultbreaker Beast Cock Sleeve with Grinding Plate — 2-in-1 Fantasy Penis Extender for Couples Who Want More","description":"\u003ch2\u003e\u003cstrong\u003eWhy the Vaultbreaker Is the Most Versatile Fantasy Cock Sleeve on the Market\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eMost \u003cstrong\u003e\u003ca href=\"https:\/\/www.domlust.com\/collections\/cock-sleeve\"\u003ecock sleeves\u003c\/a\u003e\u003c\/strong\u003e do one thing: add size. The \u003cstrong\u003eVaultbreaker\u003c\/strong\u003e does two — and does both exceptionally well.\u003c\/p\u003e\n\u003cp\u003eThis is a \u003cstrong\u003e2-in-1 fantasy penis sleeve and grinding sex toy\u003c\/strong\u003e built for couples who want to expand what’s possible during partnered sex. The beast-form exterior adds dramatic girth and length with an irregular creature-texture that stimulates your partner in ways a standard sleeve never could. The integrated \u003cstrong\u003egrinding plate\u003c\/strong\u003e — positioned at the base — delivers targeted clitoral and vulval stimulation with every thrust, or detaches for independent grinding use when penetration isn’t the goal.\u003c\/p\u003e\n\u003cp\u003eBuilt from \u003cstrong\u003e100% platinum-cured silicone\u003c\/strong\u003e, the Vaultbreaker is body-safe, odourless, non-toxic, and engineered to last. This is a \u003cstrong\u003e\u003ca href=\"https:\/\/www.domlust.com\/collections\/couple-sex-toys\"\u003ecouples sex toy\u003c\/a\u003e\u003c\/strong\u003e that changes the dynamic of a session, not just the size.\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0719\/7199\/5929\/files\/bksddas_9_480x480.jpg?v=1784883587\" alt=\"\" style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cstrong\u003e2-in-1 Design: Penetration and Grinding in a Single Toy\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe Vaultbreaker’s defining feature is its \u003cstrong\u003edual-function architecture\u003c\/strong\u003e. Most men and their partners have to choose between penetrative sex and external stimulation. The Vaultbreaker removes that choice entirely.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFunction 1 — Fantasy Penis Sleeve:\u003c\/strong\u003e The beast-form shaft wraps over the penis, adding significant girth and length via the knot structure and irregular surface texture. The wearer thrusts normally — the sleeve does the rest, delivering creature-textured stimulation to the partner’s internal walls with every stroke.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFunction 2 — Grinding Plate:\u003c\/strong\u003e The sculpted base plate sits against the partner’s vulva during penetration, stimulating the clitoris and labia with each thrust. It can also be used independently — held or worn against the vulva for dedicated \u003ca href=\"https:\/\/www.domlust.com\/collections\/grinder-sex-toys\"\u003egrinding sex\u003c\/a\u003e without penetration. Two complete experiences. One product.\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0719\/7199\/5929\/files\/bksddas_10_480x480.jpg?v=1784883587\" alt=\"\" style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cstrong\u003eBeast-Form Exterior: The Texture That Makes the Difference\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe Vaultbreaker isn’t modelled on human anatomy — and that’s the entire point. The exterior draws from creature and fantasy design language: \u003cstrong\u003eirregular scale-like ridges, raised muscle striations, and a pronounced knot structure\u003c\/strong\u003e at the mid-shaft that increases girth dramatically at the point of deepest penetration.\u003c\/p\u003e\n\u003cp\u003eThis texture serves a functional purpose beyond aesthetics. The irregular surface creates \u003cstrong\u003evaried friction patterns\u003c\/strong\u003e as the sleeve moves — different ridges engage at different depths, meaning the stimulation profile changes throughout each stroke rather than delivering a uniform sensation from entry to base.\u003c\/p\u003e\n\u003cp\u003eThe knot structure specifically adds a \u003cstrong\u003egirth surge\u003c\/strong\u003e at the widest point, creating a distinct sensation of fullness that a smooth or uniformly-textured sleeve cannot replicate. For partners who enjoy the feeling of being stretched at depth, this is the feature that matters most.\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0719\/7199\/5929\/files\/bksddas_3_480x480.jpg?v=1784883587\" alt=\"\" style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cstrong\u003eCanine Knot Engineering: Targeted Enlargement of 30%\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe Vaultbreaker’s knot is not decorative. It’s a \u003cstrong\u003eprecision-engineered girth expansion point\u003c\/strong\u003e positioned to engage at the moment of deepest penetration. The knot adds approximately \u003cstrong\u003e30% targeted enlargement\u003c\/strong\u003e at the mid-to-base shaft — the area that creates the most intense internal pressure during sex.\u003c\/p\u003e\n\u003cp\u003eCombined with the foreplay grinding plate, this means the Vaultbreaker delivers stimulation at three distinct points simultaneously: the tip (via the extended sleeve length), the mid-shaft (via the knot), and the external vulva (via the grinding plate). No standard \u003ca href=\"https:\/\/www.domlust.com\/collections\/fantasy-penis-sleeve\"\u003efantasy penis sleeve\u003c\/a\u003e achieves this level of multi-point stimulation in a single product.\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0719\/7199\/5929\/files\/bksddas_12_480x480.jpg?v=1784883587\" alt=\"\" style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cstrong\u003eInternal Stimulation for the Wearer: Built-In Contact Node Texture\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe Vaultbreaker isn’t designed exclusively for the partner’s pleasure. The internal channel features \u003cstrong\u003eprecision-placed contact nodes\u003c\/strong\u003e that create rhythmic pressure against the underside of the glans and shaft as the wearer moves.\u003c\/p\u003e\n\u003cp\u003eThis internal stimulation has a secondary effect that most men find genuinely useful: \u003cstrong\u003emild physical desensitisation\u003c\/strong\u003e of the glans, which directly extends performance duration. The nodes create enough sensation to engage the wearer without triggering premature response — a design feature that contributes to longer-lasting sex for both partners.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003elocking ring base\u003c\/strong\u003e seats around the testicles, holding the sleeve securely in position throughout use while functioning as a cock ring that restricts outflow and supports a fuller, more sustained erection.\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0719\/7199\/5929\/files\/bksddas_11_480x480.jpg?v=1784883587\" alt=\"\" style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cstrong\u003eWhat a Session With the Vaultbreaker Actually Looks Like\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eYou roll it on — the silicone stretches smoothly, the locking ring seats without fuss. Your partner feels the difference immediately: the texture is unlike anything they’ve experienced with a standard sleeve. The knot engages at depth. The grinding plate sits exactly where it needs to. You don’t have to adjust your position or change your rhythm — the toy does the work of stimulating both of you simultaneously. Afterwards, you rinse it under warm water. It’s clean in under a minute. The shape is exactly as it was.\u003c\/p\u003e\n\u003cp\u003eNext time, your partner asks for it by name.\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0719\/7199\/5929\/files\/bksddas_1_480x480.jpg?v=1784883587\" alt=\"\" style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cstrong\u003eHow to Use the Grinding Plate Independently\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe grinding plate isn’t locked to penetrative use. For foreplay, or for sessions where penetration isn’t the focus, the plate can be held or worn against the vulva for dedicated external stimulation. The irregular surface texture of the plate creates a different sensation profile from a smooth vibrator or standard grinder — the raised features engage different nerve clusters depending on pressure and angle.\u003c\/p\u003e\n\u003cp\u003eFor a full breakdown of how to choose and use a cock sleeve for couples, read our guide: \u003ca href=\"https:\/\/www.domlust.com\/blogs\/guide\/cock-sleeve-guide\"\u003eThe Complete Cock Sleeve Guide\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cstrong\u003eDoes the grinding plate detach from the sleeve?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe grinding plate is integrated into the base of the Vaultbreaker’s design. It functions during penetrative sex as a simultaneous external stimulator, and can also be used as a standalone grinding toy by holding or positioning it against the vulva independently of the sleeve.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eWhat size penis does the Vaultbreaker fit?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe platinum silicone construction stretches significantly to accommodate a wide range of sizes. The locking ring at the base is flexible enough to fit most men comfortably. The internal channel is designed to follow natural penile curvature without creating pressure points.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eCan both partners feel the texture during use?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eYes. The exterior beast-form texture stimulates the partner internally, while the internal contact nodes stimulate the wearer. The grinding plate simultaneously stimulates the partner’s external anatomy. All three stimulation points are active during normal penetrative use.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eHow do I clean the Vaultbreaker?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eRinse thoroughly with warm water immediately after use. The non-porous silicone surface does not harbour bacteria, but regular cleaning after each use is recommended. Use a mild antibacterial toy cleaner or diluted unscented soap for deeper cleaning. Allow to air dry completely before storage.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eWill the locking ring cause discomfort?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe base ring is made from the same flexible platinum silicone as the sleeve body. It applies gentle, consistent pressure rather than sharp constriction. Most men find it comfortable for extended sessions. Remove immediately if any discomfort occurs.\u003c\/p\u003e","brand":"Domlust","offers":[{"title":"Default Title","offer_id":52887331438873,"sku":"DL-N-CS5330","price":75.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0719\/7199\/5929\/files\/bksddas_6.jpg?v=1784883587","url":"https:\/\/www.domlust.com\/products\/vaultbreaker-beast-cock-sleeve-grinding-fantasy-penis-extender","provider":"Domlust","version":"1.0","type":"link"}