{"product_id":"b-vibe-2-75-aluminium-hollow-tunnel-butt-plug","title":"b-Vibe Nickel-Free Tunnel Butt Plug by COTR Inc","description":"\u003cstyle\u003e\n  .crs-desc .lede{text-align:center;margin:0 auto 1.2em;max-width:64em;font-size:1.05em}\n  .crs-desc h2{border-bottom:3px solid #e02e35;padding-bottom:4px}\n\u003c\/style\u003e\n\u003cdiv class=\"crs-desc\"\u003e\n\n\u003cp class=\"lede\"\u003eA nickel-free aluminium hollow tunnel butt plug with a contoured opening designed for controlled entry and graduated fullness. Ideal for solo or partnered play, it offers visual appeal and comfortable sensations for anyone exploring anal stimulation with confidence.\u003c\/p\u003e\n\n\u003ctable width=\"100%\" border=\"0\" cellpadding=\"0\" cellspacing=\"0\" style=\"margin:22px 0\"\u003e\u003ctr\u003e\u003ctd bgcolor=\"#2e398f\" style=\"background-color:#2e398f;color:#ff5a60;border-radius:10px;padding:20px 24px\"\u003e\n\u003cstrong style=\"color:#ff5a60\"\u003eWhy choose the b-Vibe Nickel-Free Tunnel Butt Plug by COTR\u003c\/strong\u003e\n\u003cul style=\"margin:.5em 0 0;padding-left:1.2em;color:#ff5a60\"\u003e\n\u003cli style=\"color:#ff5a60;margin:.25em 0\"\u003e\n\u003cstrong style=\"color:#ff5a60\"\u003eMaterial:\u003c\/strong\u003e Nickel-free aluminium alloy body-safe and hypoallergenic\u003c\/li\u003e\n\u003cli style=\"color:#ff5a60;margin:.25em 0\"\u003e\n\u003cstrong style=\"color:#ff5a60\"\u003eDesign:\u003c\/strong\u003e Hollow tunnel opening guides entry with ease and visual intrigue\u003c\/li\u003e\n\u003cli style=\"color:#ff5a60;margin:.25em 0\"\u003e\n\u003cstrong style=\"color:#ff5a60\"\u003eComfort:\u003c\/strong\u003e Gently contoured shape allows natural pressure and gradual fullness\u003c\/li\u003e\n\u003cli style=\"color:#ff5a60;margin:.25em 0\"\u003e\n\u003cstrong style=\"color:#ff5a60\"\u003eInsertion:\u003c\/strong\u003e Ribbed neck provides enhanced sensations during use\u003c\/li\u003e\n\u003cli style=\"color:#ff5a60;margin:.25em 0\"\u003e\n\u003cstrong style=\"color:#ff5a60\"\u003eMaintenance:\u003c\/strong\u003e Smooth aluminium surface is straightforward to clean\u003c\/li\u003e\n\u003cli style=\"color:#ff5a60;margin:.25em 0\"\u003e\n\u003cstrong style=\"color:#ff5a60\"\u003eVersatility:\u003c\/strong\u003e Works equally well for solo or shared exploration\u003c\/li\u003e\n\u003cli style=\"color:#ff5a60;margin:.25em 0\"\u003e\n\u003cstrong style=\"color:#ff5a60\"\u003eSize:\u003c\/strong\u003e Compact 63.5mm length suits first-time and experienced users\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\u003c\/tr\u003e\u003c\/table\u003e\n\u003ctable width=\"100%\" border=\"0\" cellpadding=\"0\" cellspacing=\"0\" style=\"margin:22px 0\"\u003e\u003ctr\u003e\u003ctd bgcolor=\"#2e398f\" style=\"background-color:#2e398f;color:#ff5a60;border-radius:10px;padding:14px 18px\"\u003e\u003cdiv style=\"text-align:center;color:#ff5a60\"\u003e\u003cstrong style=\"color:#ff5a60\"\u003e📦 Discreet plain-wrapped delivery  •  💳 Private billing  •  ↩️ Easy size-swap returns\u003c\/strong\u003e\u003c\/div\u003e\u003c\/td\u003e\u003c\/tr\u003e\u003c\/table\u003e\n\n\n\n\u003ch2\u003eWhat it does\u003c\/h2\u003e\n\n\u003cp\u003eOpen-ended tunnel plugs work by combining internal stimulation with visual sensation and airflow. When inserted, the hollow centre allows you to feel pressure around the sphincter and lower rectal walls while maintaining a sense of openness. The ribbed neck adds texture that intensifies sensations as you move or shift position, creating a unique form of anal play distinct from solid plugs.\u003c\/p\u003e\n\n\u003cp\u003eFor solo use, it's an excellent tool for exploring prostate sensitivity and building comfort with anal penetration at your own pace. In partnered play, the see-through design creates visual appeal for both participants, and the open tunnel adds another dimension to shared stimulation. If you're interested in progression, \u003ca style=\"font-weight:bold\" href=\"https:\/\/cockringshop.com.au\/collections\/prostate-beads\"\u003eProstate Beads\u003c\/a\u003e offer an alternative way to explore internal pleasure with graduated sensation.\u003c\/p\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Nickel-free aluminium alloy\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 63.5mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidest insertable diameter:\u003c\/strong\u003e 140mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesign:\u003c\/strong\u003e Hollow tunnel with ribbed neck\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e See-through\/transparent\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSize and first use\u003c\/h2\u003e\n\n\u003cp\u003eAt 63.5mm long with a maximum insertable diameter of 140mm, this plug is a solid starting point for most users, if you're new to anal play or building a collection. Go slowly on first use—apply plenty of water-based lubricant and take time to relax your sphincter muscles before inserting. Work gradually, allowing your body to acclimate to the sensation and width. Cockringshop specialise in products for men and couples exploring anal play at their own pace, so don't rush the process. Even experienced users benefit from starting conservatively and building comfort over multiple sessions.\u003c\/p\u003e\n\n\u003ch2\u003eHow to use it\u003c\/h2\u003e\n\n\u003cp\u003ePosition yourself comfortably—lying on your side, squatting, or on all fours works well for most users. Apply generous water-based lubricant to both the plug and your entrance, then begin insertion slowly, allowing your body time to adjust to each stage. The contoured shape guides entry naturally; resist the urge to force it. Once seated, you can move gently, shift your position, or hold it still to enjoy the sensation of fullness and the ribbed texture of the neck.\u003c\/p\u003e\n\n\u003cp\u003eDuring use, the open tunnel allows you to feel sensations differently than a solid plug—the airflow and the visual aspect add another layer of stimulation. Partnered use works well during foreplay or intercourse. After play, wash thoroughly with warm water and mild soap, or use a toy cleaner designed for aluminium. Store it dry in a clean, discreet place away from direct sunlight.\u003c\/p\u003e\n\n\u003ch2\u003eFeature breakdown\u003c\/h2\u003e\n\n\u003ctable border=\"1\" cellpadding=\"6\" cellspacing=\"0\" width=\"100%\"\u003e\n\u003ctr\u003e\n\u003cth bgcolor=\"#2e398f\" style=\"background-color:#2e398f;color:#ff5a60;text-align:left;padding:11px 13px\"\u003eFeature\u003c\/th\u003e\n\u003cth bgcolor=\"#2e398f\" style=\"background-color:#2e398f;color:#ff5a60;text-align:left;padding:11px 13px\"\u003eSpecification\u003c\/th\u003e\n\u003cth bgcolor=\"#2e398f\" style=\"background-color:#2e398f;color:#ff5a60;text-align:left;padding:11px 13px\"\u003eBenefit\u003c\/th\u003e\n\u003cth bgcolor=\"#2e398f\" style=\"background-color:#2e398f;color:#ff5a60;text-align:left;padding:11px 13px\"\u003eExperience\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHollow tunnel design\u003c\/td\u003e\n\u003ctd\u003eOpen-ended with contoured opening\u003c\/td\u003e\n\u003ctd\u003eGuides entry and allows visual connection\u003c\/td\u003e\n\u003ctd\u003ePressure and fullness without complete closure\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRibbed neck\u003c\/td\u003e\n\u003ctd\u003eTextured collar at insertion point\u003c\/td\u003e\n\u003ctd\u003eAdds sensation during movement and insertion\u003c\/td\u003e\n\u003ctd\u003eEnhanced stimulation with each subtle shift\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNickel-free material\u003c\/td\u003e\n\u003ctd\u003eAluminium alloy construction\u003c\/td\u003e\n\u003ctd\u003eSafe for sensitive skin and hypoallergenic\u003c\/td\u003e\n\u003ctd\u003eComfortable wear without irritation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompact length\u003c\/td\u003e\n\u003ctd\u003e63.5mm insertable length\u003c\/td\u003e\n\u003ctd\u003eSuitable for beginners and travel-friendly\u003c\/td\u003e\n\u003ctd\u003eManageable size that suits gradual exploration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eWho it suits\u003c\/h2\u003e\n\n\u003cp\u003eThis plug works well for anyone curious about anal play, if you're exploring for the first time or adding to an existing collection. Men interested in prostate play benefit from the internal pressure and the ability to combine it with other stimulation. Couples exploring anal play together appreciate the visual element and the way it works during partnered sex. Solo users enjoy the control and the sensation of fullness at their own pace.\u003c\/p\u003e\n\n\u003cp\u003eIt's less suitable if you prefer maximum internal stimulation without any visual or airflow component—a solid plug delivers more consistent pressure throughout. If you're looking for something larger or longer, you may outgrow this one quickly. Those with severe nickel sensitivity to metal should check their personal tolerance, though aluminium alloy is generally hypoallergenic and far gentler than steel or brass.\u003c\/p\u003e\n\n\n\u003ctable width=\"100%\" border=\"0\" cellpadding=\"0\" cellspacing=\"0\" style=\"margin:22px 0\"\u003e\u003ctr\u003e\u003ctd bgcolor=\"#2e398f\" style=\"background-color:#2e398f;color:#ff5a60;border-radius:10px;padding:20px 24px\"\u003e\n\u003cstrong style=\"color:#ff5a60;font-size:1.05em\"\u003eTested and quality-checked\u003c\/strong\u003e\u003cp style=\"color:#ff5a60;margin:.5em 0 0\"\u003eEvery new line we stock is inspected by hand before it goes live — we check the build, the finish, and the materials, and we confirm it is safe and fit for how it will be used. Nothing is used for its intended purpose; it is examined, checked, and re-boxed. What that means for you is simple: you receive a piece we have already vetted, not a guess off a supplier's pallet. \u003ca href=\"https:\/\/cockringshop.com.au\/pages\/how-we-test\" style=\"color:#ffffff;font-weight:bold\"\u003e\u003cstrong style=\"color:#ffffff\"\u003eSee how we test every product →\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/td\u003e\u003c\/tr\u003e\u003c\/table\u003e\n\u003ch2\u003eHow it compares\u003c\/h2\u003e\n\n\u003cp\u003eTunnel plugs differ fundamentally from solid butt plugs in function and sensation. Solid plugs deliver consistent internal pressure and fullness throughout, while tunnel plugs combine internal sensation with openness, airflow, and visual appeal. \u003ca style=\"font-weight:bold\" href=\"https:\/\/cockringshop.com.au\/collections\/slide-easy-prostate-plugs\"\u003eSlide Easy Prostate Plugs\u003c\/a\u003e are designed for targeted internal stimulation and movement. Tunnel plugs sit between these two approaches—more visual and open than a solid plug, but without the specific internal targeting of a dedicated prostate toy. Choose based on what sensation appeals to you: total fullness, visual play, or internal pressure.\u003c\/p\u003e\n\n\u003ctable width=\"100%\" border=\"0\" cellpadding=\"0\" cellspacing=\"0\" style=\"margin:22px 0\"\u003e\u003ctr\u003e\u003ctd bgcolor=\"#2e398f\" style=\"background-color:#2e398f;color:#ff5a60;border-radius:10px;padding:20px 24px\"\u003e\n\u003cstrong style=\"color:#ff5a60\"\u003ePlease read — safety first.\u003c\/strong\u003e Use only sex toys with a flared or wide base for anal play, use plenty of water-based lubricant, and go slowly — discomfort means stop, not push on. Never share between partners without cleaning the item first or using a fresh condom. This information is general in nature only and is not medical or professional advice, and does not take your personal circumstances into account. Stop use and speak with a qualified medical professional if you have a relevant health condition, take medication for erectile function or blood pressure, or notice pain, numbness, or discolouration that does not settle.\u003c\/td\u003e\u003c\/tr\u003e\u003c\/table\u003e\n\u003ch2\u003eWhat you can use it with\u003c\/h2\u003e\n\n\u003cp\u003ePair this plug with \u003ca style=\"font-weight:bold\" href=\"https:\/\/cockringshop.com.au\/collections\/cock-ring-sets\"\u003eCock Ring Sets\u003c\/a\u003e for partnered play—the plug provides internal stimulation while a ring maintains erection and sensation during intercourse. In solo use, a ring amplifies arousal and prolongs the experience, making the plug's sensations more intense. Combining internal and external stimulation creates a fuller, more complex sensation than using either alone.\u003c\/p\u003e\n\n\u003ch2\u003eMore from COTR Inc\u003c\/h2\u003e\n\n\u003cp\u003eCOTR Inc builds a complete range of anal toys and men's products beyond this tunnel plug. If you're drawn to the feel of metal, \u003ca style=\"font-weight:bold\" href=\"https:\/\/cockringshop.com.au\/collections\/steel-prostate-toys\"\u003eSteel Prostate Toys\u003c\/a\u003e offer firmer, heavier options with different aesthetic and tactile qualities. Explore the full collection to find what suits your play style.\u003c\/p\u003e\n\n\u003ch2\u003eRead more before you buy\u003c\/h2\u003e\n\n\u003cp\u003eAnal play opens possibilities for many people, and learning the basics makes the experience safer and more enjoyable. The Adultsmart blog has detailed guides on techniques and positions, including a useful piece on \u003ca style=\"font-weight:bold\" href=\"https:\/\/blog.adultsmart.com.au\/wife-butt-fucks-husband\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eWife Butt Fucks Husband\u003c\/a\u003e for couples exploring together.\u003c\/p\u003e\n\n\u003ch2\u003eWhy buy the b-Vibe Nickel-Free Tunnel Butt Plug by COTR Inc\u003c\/h2\u003e\n\n\u003cp\u003eKeen to get harder and last longer tonight? The b-Vibe Nickel-Free Tunnel Butt Plug is genuine, function-tested, and quality-checked, ready to ship to you discreetly from The Cock Ring Store. Cockringshop packs and dispatches every order with privacy in mind, so it arrives safely and confidently to your door. Australia's cock ring specialists, helping you buy with confidence. The Cock Ring Store ships discreetly Australia-wide.\u003c\/p\u003e\n\n\u003c\/div\u003e","brand":"COTR Inc","offers":[{"title":"Metallic","offer_id":68140019941692,"sku":"NEW-12414-METALLIC","price":54.99,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0869\/3350\/4316\/files\/NEW-12414-METALLIC-1.jpg?v=1794394499","url":"https:\/\/cockringshop.com.au\/products\/b-vibe-2-75-aluminium-hollow-tunnel-butt-plug","provider":"Cock Ring Shop","version":"1.0","type":"link"}