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Big Boss G5 Black Line Rechargeable by Fun Factory - Waterproof Vibrators
Big Boss G5 Black Line Rechargeable by Fun Factory - Waterproof Vibrators
Big Boss G5 Black Line Rechargeable by Fun Factory - Waterproof Vibrators

Big Boss G5 Black Line Rechargeable by Fun Factory

$194.99
$194.99

The Big Boss G5 Black Line combines a flexible 9-inch shaft with German-engineered motors for powerful G-spot stimulation. FlexiFUN technology adapts to your body while the ergonomic loop handle keeps you in control throughout intense sessions.

Key Features:

The 9 inch flexible shaft with FlexiFUN Technology adapts to your body contours for precise G spot and deep vaginal stimulation during masturbation and penetrative play sessions.

German engineered motors deliver powerful vibrations throughout the entire length while the ergonomic loop handle provides comfortable control during intense orgasmic experiences and extended use.

Waterproof construction enables shower and bath masturbation while the 1.8 inch diameter provides satisfying fullness for vaginal penetration and internal stimulation during solo or partnered sex.

Multiple vibration speeds and patterns allow customized clitoral and vaginal stimulation intensity while the QuickSTOP function provides instant control during arousal and orgasm building.

USB rechargeable battery with indicator light ensures consistent power for extended masturbation sessions while the travel lock prevents accidental activation during transport and storage.

Vendor: Fun Factory
SKU: PREM-357-NOATTRIBUTES-SHOP-NONE-46615
Availability: Out Of Stock
Product type: Waterproof Vibrators
Please hurry! Only 0 left in stock

Big Boss G5 Black Line is a 9-inch flexible waterproof vibrator with dual German motors, designed for experienced users seeking deep G-spot stimulation and powerful internal sensation through its bendable silicone shaft.

Why choose the Big Boss G5 Black Line by Fun Factory
  • Flexible shaft: Bends to match your anatomy and target the G-spot
  • German motors: Deep, rumbling vibrations travel the entire length
  • Substantial girth: 1.8-inch diameter for complete internal fullness
  • Ergonomic loop handle: Comfortable grip during intense moments
  • Multiple speed settings: Build from gentle teasing to powerful sensation
  • Waterproof design: Safe for bath, shower, and easy cleaning
  • QuickSTOP function: Instant control over climax timing
📦 Discreet plain-wrapped delivery  •  💳 Private billing  •  ↩️ Easy size-swap returns

What it does

FlexiFUN technology lets you curve this vibrator to follow your body's natural contours, hitting spots that rigid designs miss. Position the shaft upward for direct G-spot contact or angle it for deeper cervical pressure. Dual German motors create deep, rumbling vibrations that travel through the entire 9-inch length, building sensation from gentle teasing to powerful thrusts that make your muscles clench around the substantial 1.8-inch diameter shaft.

Your clit receives indirect stimulation from internal pressure while the curved tip works your G-spot in slow, deliberate circles. Body-safe medical-grade silicone feels smooth during insertion but grips just enough to stay exactly where you position it. Waterproof P Spot Vibrators like this one create that full, satisfied feeling spreading through your pelvis and making your thighs shake. When you're ready to come, QuickSTOP gives you instant control to ride the edge or push into explosive orgasms.

Specifications

  • Total length: 9 inches
  • Shaft diameter: 1.8 inches
  • Material: Medical-grade silicone
  • Shaft technology: FlexiFUN flexible design
  • Motors: Dual German-engineered high-performance
  • Speed settings: Multiple vibration speeds and patterns
  • Power source: USB rechargeable with battery indicator light
  • Waterproof: Yes, suitable for bath and shower

Getting the most from it

Start with quality lubricant to ease insertion and let your body adjust to the substantial girth. Begin with the lowest vibration settings to build arousal gradually, then cycle through patterns while applying gentle pressure to your favourite internal spots. Bend the shaft to target different angles—experiment with upward curves for G-spot contact or deeper positioning for cervical sensation. Listen to your body's responses and use QuickSTOP to control your climax timing. At Cockringshop, we specialise in products for men and couples, so if you're exploring internal vibration with a partner, take your time finding what works best together.

How to use it

Apply quality lubricant generously and insert the Big Boss slowly, allowing your body to adjust to the 1.8-inch diameter. Hold the ergonomic loop handle comfortably in your palm while you experiment with angles and depth. Bend the flexible shaft upward to target your G-spot or curve it for deeper cervical pressure depending on your preference and position.

Begin with the lowest vibration settings to build arousal gradually. Increase intensity by cycling through vibration patterns while applying gentle pressure to your favourite spots. Your movements will cause the flexible shaft to respond and maintain contact even as you shift positions or arch your back. After use, rinse thoroughly with warm water and mild soap, or use a dedicated toy cleaner. Store in a cool, dry place away from direct sunlight.

Feature breakdown

Feature Specification Benefit Experience
FlexiFUN Technology Bendable shaft maintains shape Targets G-spot at perfect angles Customisable pressure exactly where you want it
German Motors Dual high-performance vibration engines Creates deep, penetrating sensations Powerful enough to feel through thick silicone
Loop Handle Ergonomic grip design Maintains control during intense orgasms Comfortable hold even with slippery hands
9-Inch Length Full insertable shaft Provides deep cervical stimulation Fills you completely for maximum satisfaction

Who it suits

Experienced users who want serious internal stimulation will love the Big Boss G5's substantial size and flexible design. The 9-inch length works well for those who enjoy deep penetration, while the curved capability makes G-spot targeting effortless. Perfect for solo sessions when you have privacy to really let go and make noise. The powerful vibrations and significant girth deliver the kind of sensation that builds over time.

This vibrator is not recommended for beginners due to its substantial 1.8-inch diameter. If you're new to internal vibration, start with smaller options and work your way up as your experience grows. Skip this one if you prefer rigid designs or gentler, more subtle sensation—the German motors are built for power, not delicacy.

Tested and quality-checked

Every new line we stock is hands-on tested before it ever goes live — we power it up, run it through its functions, and check it for safety and for how it actually performs. Overseas orders get a second function-test right before they ship, so a dead motor never reaches your door. Nothing is used for its intended purpose; it is checked, inspected, and re-boxed. What that means for you is simple: the unit you open is one we already know works. See how we test every product →

How it compares

Rigid vibrators offer consistent pressure and fixed angles, while the Big Boss G5's flexible shaft adapts to your body's unique shape and allows you to change angles mid-session. Both deliver powerful vibration, but flexibility gives you more control over exactly where sensation concentrates. Vibrators come in many styles; this one prioritises bendability and deep G-spot targeting over simplicity. If you value customisable positioning and substantial internal fullness, the FlexiFUN design is worth the trade-off in rigidity.

Please read — safety first. Put the ring on before you are fully erect and use plenty of water-based lubricant so it slides on without pinching. Keep wear time short — no more than 20 minutes while you are getting used to it, and never fall asleep wearing one. Take it off straight away if you feel numbness, coldness, a change in colour, or any pain, as these mean blood flow has been cut off too far. 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.

What you can use it with

Pair the Big Boss G5 with Couples Intimacy Kits designed to enhance shared pleasure during partnered sessions. A vibrator like this works beautifully alongside products that complement internal sensation—your partner can wear a ring or use a complementary sex toy while you control the Big Boss, building shared rhythm and intensity together.

More from Fun Factory

Fun Factory specialises in German-engineered sex toys with innovative materials and powerful motors. Explore their full range to find other waterproof vibrators, flexible designs, and precision-built products that match your needs.

Read more before you buy

Want gift ideas or guidance on choosing the right vibrator? Sexy Santas Gifts Just For Her Vibrators offers helpful advice on selecting quality waterproof options.

Why buy the Big Boss G5 Black Line by Fun Factory

Looking for the right fit and the right material? The Big Boss G5 Black Line by Fun Factory is a genuine, function-tested and quality-checked waterproof vibrator stocked by The Cock Ring Store. Order with confidence knowing you're buying from Cockringshop, and your purchase will arrive in discreet packaging with discreet shipping. The specialist store for rings, cages, and male enhancement — discreetly delivered. The Cock Ring Store ships discreetly Australia-wide.

Shipping Information & Policy


Cockringshop.com.au ships with Australia Post. We ship from Sydney.

All in-stock orders placed before 12pm AEST (Sydney Time) on business days are generally processed on the same day. Packages are usually received 1-6 business days after shipping, but may subject to any postage carrier related delays beyond our control.

Free standard shipping on orders shipped within Australia above $200. For orders below $200 standard shipping within Australia is $12.95 and will be added at checkout.

Orders addressed to P.O box, G.P.O box or Parcel Collect will be handled by Australia Post. Extra time should be allocated for these orders.

Shipping Transit Times (Including Free Shipping)

Shipping time refers to the estimated time that it will take to deliver your order after it’s ready to ship (Please note this does not include time to process your order). Shipping time does not commence after your order is put through but begins the moment your order has been processed and is ready to dispatch via the our freight carrier..

1. Major City & Metro Areas (within Australia)

All in stock orders are generally processed on the same day the order was placed on business days for orders received before 12pm. Generally, orders are processed and shipped the same day or next business day.

Orders are typically received 1-6 business days after shipping. For larger packages please allow an extra 1-2 business days for delivery.

If no one is available at your delivery address to accept your order a second delivery may be scheduled or you will be notified that your order can be collected from the nearest depot location.

2. Rural Areas (within Australia)

All orders are generally processed on the same day the order was placed on business days before 12pm.

Generally, orders are processed and shipped the same day or next Business day.

Packages below 2kg are usually received 3-6 business days after shipping. For larger packages please allow an extra 1-2 business days for delivery.

If no one is available at your delivery address to accept your order a second delivery may be scheduled or you will be notified that your order can be collected from the local Australia Post depot.

International Shipping

The price for international shipping is AU$12.95 for orders equal to or below 0.399kg (399grams), and AU$22.95 for orders with a total weight equal to or above 0.4kg (400 grams).

All in-stock orders placed before 12pm AEST (Sydney Time) on business days are generally processed on the same day. Packages are usually received 6-30 business days after shipping. 

If no one is available at your delivery address to accept your order a second delivery may be scheduled or you will be notified that your order can be collected from your nearest delivery depot.

Please note in regards to all orders

– These expected delivery dates/times are based on carrier shipping practices, your destination, and the items in your order.

– Expected delivery dates are estimates. Orders can be delayed due to fraud verification or the time of the order being placed. Items that are not regularly stocked cannot be held to the expected delivery dates.

– Orders may be delivered in separate shipments.

– The order cut off times are based on normal Business Hours and exclude weekends and Holidays: Monday – Friday 12 pm

– When your order ships you will receive an email from us with a link to track your order.  If you receive your tracking number before 6 pm (AEST) it may not be updated on the Carrier’s website until that evening.

Due to large amounts of online credit card fraud, all orders are subject to approval by our payment verification department. We will notify you by phone or email should your order be delayed.

Returns Policy


We have a 14 day return policy, which means you have 14 days after receiving your item to request a refund for any defective products.

Returns and exchanges are only available for faulty items, goods not as described, or in some instances, for incorrect sizing.

Due to health and safety regulations, cockringshop.com.au cannot resell any returned or exchanged products.

This policy is in place to prioritise your well-being and ensure that you receive the highest standard of hygiene and quality in all products.

To be eligible for a refund, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging.

You’ll also need the receipt or proof of purchase. We do not issue refunds for change of mind or incorrect choice.

Under Australian Consumer Law, we are not obliged to accept returns for “incorrect choice” or “change of mind” so please choose your products carefully.

Any freight and insurance costs to return the item to us are at your expense. This includes the liability for any lost freight – send via registered post.

If your return request is accepted, we will provide you with all instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.

Damages and issues

Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right.

Exceptions / non-returnable items

We do not accept returns for any products that have change of mind, damaged products, or for products that have been used or do not have their original packaging.

Please get in touch if you have questions or concerns about your specific item.

Unfortunately, we cannot accept returns on sale items or gift cards.

Refunds

We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, you’ll be automatically refunded on your original payment method within 7 business days.

Please remember it can take some time for your bank or credit card company to process and post the refund

Frequently Asked Questions

How does the Big Boss G5 Black Line provide G spot stimulation during penetration?
The flexible shaft bends to target the G spot directly while powerful vibrations stimulate internal vaginal walls. FlexiFUN Technology allows precise positioning for maximum arousal and orgasmic intensity during penetrative masturbation.
What makes the Big Boss G5 Black Line effective for deep vaginal stimulation?
Nine inches of length reaches deep erogenous zones while the 1.8 inch diameter provides satisfying fullness. German engineered motors deliver consistent vibrations throughout the entire shaft for comprehensive internal stimulation.
Why is the Big Boss G5 Black Line better for extended masturbation sessions?
Ergonomic loop handle prevents hand fatigue during prolonged use while USB rechargeable battery maintains consistent power. The comfortable grip design allows sustained control during lengthy arousal building and multiple orgasms.
When should the Big Boss G5 Black Line be used for aquatic masturbation?
Waterproof construction enables safe shower and bath penetration while maintaining full vibration functionality. The secure grip handle prevents slipping during wet play making it ideal for aquatic sexual exploration.
Does the Big Boss G5 Black Line work for couples during partnered sex?
Multiple vibration settings enhance foreplay and penetration for both partners while the flexible design adapts to various sexual positions. The ergonomic handle allows easy partner control during intimate encounters.

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