Made from firm silicone, Fetish Fantasy Mr. Big Hollow features 8.25 inches total length with 6.5 insertable inches and a 5.5-inch hollow cavity. This strap-on dildo system with adjustable harness enables couples penetration and role exploration.
Key Features:
Hollow cavity accommodates wearer while external shaft penetrates receiving partner simultaneously
Faux leather harness with removable metal O-ring for secure, adjustable fit
8.25 inches total length with 6.5 insertable inches and 5.5-inch hollow cavity
Pronounced veining, realistic head, and lifelike testicles for texture and visual detail
Dual-function design allows both partners to experience stimulation during penetrative sex
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Fetish Fantasy Mr. Big Hollow 8 Inch Strap-On Dildo is a hollow strap-on system designed for couples seeking enhanced intimacy and role exploration. Featuring an 8.25-inch total length with 6.5 insertable inches and a 2-inch diameter, the 5.5-inch hollow cavity accommodates the wearer while satisfying the receiver. The adjustable faux leather harness with removable metal O-ring provides secure positioning for diverse body types and relationship dynamics.
The Mr. Big Hollow operates through a dual-function design where the wearer enters the internal cavity while the substantial external dimensions create satisfying depth and width for the receiving partner. The hollow chamber features smooth interior surfaces that prevent friction discomfort, while the outer shaft includes pronounced veining and a realistic head that delivers varied texture and visual excitement. Lifelike testicles anchor the system within the harness while providing additional external contact during active use.
Pipedream Products engineered this system from firm yet yielding material that maintains impressive dimensions during use while accommodating natural movement without restriction. The faux leather harness combines structural integrity with pliability, moving with the body rather than constraining it. Those seeking additional options for power exchange and role play can explore our bondage hoods collection at Adultsmart.
| Total Length | 8.25 inches |
| Insertable Length | 6.5 inches |
| Outer Diameter | 2 inches |
| Hollow Cavity Length | 5.5 inches |
| Hollow Cavity Diameter | 1.25 inches |
| Material | Firm flexible material with faux leather harness and metal O-ring |
| Harness Type | Adjustable faux leather with elastic components |
| Includes | Hollow dildo, adjustable harness, removable metal O-ring |
Combining strap-on penetration with adjustable spreader bars creates layered sensation and position variety that many couples find intensifies shared pleasure. The positioning control spreader bars provide allows the receiving partner to maintain optimal depth and angle while the wearer focuses on movement and connection. Pairing this system with other bondage elements creates dynamic experiences that deepen intimacy through varied sensation and psychological engagement.
After each use, wash the dildo and harness components with warm water and mild soap, paying special attention to the hollow cavity interior where moisture may accumulate. Ensure the metal O-ring is thoroughly dried before storage to prevent oxidation. Allow all components to dry completely before storing in a clean, dry location away from direct sunlight or heat sources that could degrade materials.
Fetish Fantasy Mr. Big Hollow 8 Inch Strap-On Dildo utilizes body-safe firm flexible material that maintains structural integrity during use while providing enough yield to accommodate natural movement. The non-porous construction supports easy cleaning and prevents bacterial growth. The faux leather harness and metal O-ring components are durable and compatible with water-based lubricants, ensuring safe use across diverse scenarios and extended wear.
This system suits couples addressing erection difficulties while maintaining intimate connection and satisfaction without compromise. It appeals equally to partners exploring role reversal, pegging activities, or power exchange dynamics where varied sensations and role flexibility enhance shared pleasure. Those seeking gender expression affirmation through substantial, realistic anatomy will find the impressive dimensions and anatomical detailing affirming and confidence-building during wear.
For couples where one partner experiences erectile difficulties, conventional strap-ons force a choice between accommodation and satisfaction—the wearer feels unsupported while the receiver faces disappointing dimensions, or the wearer feels uncomfortable while the receiver experiences adequate sensation. The Mr. Big Hollow eliminates this false choice through engineering that prioritizes both partners equally. The 5.5-inch hollow cavity comfortably accommodates arousal variations and anatomical diversity, while the 6.5-inch insertable length and 2-inch diameter deliver the substantial presence and satisfying depth the receiving partner deserves. What once felt like settling for compromise becomes an experience where both partners feel fully considered and genuinely satisfied. The psychological shift matters as much as the physical one—knowing the system was designed specifically to address your situation transforms intimacy from something requiring workarounds into something affirming and confident.
Our independent testers evaluated the Mr. Big Hollow across harness stability, internal comfort during extended wear, external performance consistency, and realistic detailing impact. Testers confirmed the hollow cavity accommodates varied arousal states without excessive internal movement, while the outer dimensions maintain impressive presence throughout use. The adjustable harness distributed weight evenly, supporting comfortable wear during extended sessions without positional shifting or pressure points.
Testers noted the realistic detailing—pronounced head, veining, and testicles—creates visual excitement that enhances psychological engagement for both partners. The removable O-ring system performed reliably across multiple attachment cycles without loosening or instability. Individual results may vary based on anatomy, sensitivity, and usage.
| Product | Unique Advantage | Key Difference | Choose This If You Want |
|---|---|---|---|
| Fetish Fantasy Mr. Big Hollow | Hollow cavity (5.5 inches, 1.25-inch diameter) accommodates wearer while 6.5-inch insertable length satisfies receiver | Only system designed to balance wearer accommodation with receiver satisfaction simultaneously | Strap-on that prioritizes both partners' physical comfort and sensation equally |
| Surgical Steel Cuffs | Durable metal construction withstands vigorous activity without material degradation | Restraint-focused rather than penetration-focused; adds bondage elements to power exchange | Couples seeking restraint integration during strap-on play or solo bondage exploration |
| Bondage Handcuffs | Adjustable design accommodates diverse wrist sizes while maintaining secure restraint | Hand-focused restraint rather than full-body positioning; lighter control than spreader systems | Partners exploring light restraint during intimate play without positional immobilization |
| Hogties | Integrated design connects wrists and ankles for comprehensive position control and vulnerability | Full-body restraint system rather than penetration-focused; creates psychological intensity through immobilization | Couples seeking intense position control and psychological power exchange with physical vulnerability |
Explore our BDSM head harnesses collection to discover additional ways to enhance power dynamics and sensory play alongside strap-on experiences. Our bondage collars offer complementary control elements for couples building comprehensive intimate experiences.
Strap-on play works most effectively when both partners understand positioning, communication, and sensation variation that create mutual satisfaction rather than one-directional experience. Our comprehensive guide to strap-on play techniques and dynamics offers detailed approaches for couples exploring this intimate connection method with confidence and communication.
Ready to transform intimate connection through thoughtfully engineered design, the Fetish Fantasy Mr. Big Hollow combines impressive dimensions with practical wearability. Available through Adultsmart with discreet Australia-wide shipping in plain packaging.
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Shipping Transit Times (Including Free Shipping)
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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.
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Generally, orders are processed and shipped the same day or next Business day.
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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.
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Refunds
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