Oxballs MasterJack Double Penetration Stroker
SKU: 13224007389

Oxballs MasterJack Double Penetration Stroker

Sale price$71.10 Regular price$79.00
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Description

Oxballs MasterJack Double Penetration StrokerGet Ready to Master Your Pleasure with MASTERJACK! Hey pro level gooners and hardcore strokers! If you crave something thick, heavy, and packed with pleasure, the MASTERJACK is here to elevate your JO game. This isnt your average strokerits a hefty, fleshy beast designed for those who love to go hard and deep. Get ready to experience the ultimate in solo satisfaction! Key Features: Dual Function Pleasure: Two holes to exploreone with a tight, ribbed

Get Ready to Master Your Pleasure with MASTERJACK! 💪🍆

Hey pro-level gooners and hardcore strokers! If you crave something thick, heavy, and packed with pleasure, the MASTERJACK is here to elevate your JO game. This isn’t your average stroker—it’s a hefty, fleshy beast designed for those who love to go hard and deep. Get ready to experience the ultimate in solo satisfaction!

Key Features:

  • Dual-Function Pleasure: Two holes to explore—one with a tight, ribbed butt-pucker and the other with a ringed, gaping hole for a smoother ride.
  • Ergonomic Handle: Built-in handle with industrial diamond plate grips ensures a firm hold, no matter how wet and wild things get.
  • Extra-Soft Plus+SILICONE: Made from our softest silicone blend for a fleshy, warm feel with a suede-like finish.
  • Durable and Body-Safe: Non-toxic, phthalate-free, and designed for intense, prolonged use.

Unleash the Beast

Imagine this: you're deep into a marathon session, and you need something that can keep up with your relentless pace. MASTERJACK is your perfect partner. Its hefty build and fleshy feel make every stroke an intense experience, while the ergonomic handle ensures it stays in your grip no matter how greasy and sloppy things get.

With two distinct holes to choose from, you can customize your pleasure. The tight, ribbed butt-pucker offers intense stimulation, while the ringed, gaping hole provides a smoother, sloppier ride. Flip it over and switch up the sensation whenever you want—it's all about what feels best for you.

Lube Up and Go Hard

LUBE SAFE: Use with water-based or silicone-based lubricants for an ultra-slick experience.

Easy Care for Long-Lasting Fun

CARE: After your session, wash the MASTERJACK in warm, soapy water and let it air dry. Store it separately in a breathable cloth pouch or cotton sock to keep it in prime condition for your next goon-fest.

Dimensions:

  • Length: 5.5 in / 14 cm
  • Width: 3 in / 8 cm
  • Depth: 2 in / 5 cm
  • Circumference: 7 in / 18 cm
  • Inside Diameter: 1-2.5 in / 3-6 cm
  • Inner Shaft Length: 5 in / 13 cm

How to Use MASTERJACK

1. Getting Started:

  • Unpack and Inspect: Remove your MASTERJACK from its packaging and give it a quick inspection. Make sure it’s clean and ready for action.
  • Choose Your Lube: Apply a generous amount of water-based or silicone-based lube to both yourself and the stroker. This ensures a smooth and enjoyable experience.

2. Using MASTERJACK:

  • Select Your Hole: Decide which end you want to start with—the tight, ribbed butt-pucker for intense stimulation, or the ringed, gaping hole for a smoother, sloppier ride.
  • Insert and Enjoy: Slowly insert yourself into the chosen hole. Use the ergonomic handle to maintain a firm grip and control the stroker’s movement.
  • Adjust Your Grip: Squeeze the stroker and experiment with different angles and pressures to find what feels best. The ergonomic handle with diamond plate grips makes it easy to keep a solid hold, even when things get slippery.

3. Switching It Up:

  • Flip and Repeat: Want to change things up? Simply flip the stroker and slide into the other hole for a different sensation. The dual-function design lets you easily switch between the two textures for varied pleasure.

4. Two Guys, Double the Fun:

  • Share the Experience: MASTERJACK is designed to be enjoyed solo or with a partner. Two guys can use either end at the same time for an incredibly intimate and thrilling experience.
  • Get in Position: Align yourselves so that each of you has access to one end of the stroker. Lube up generously and insert into your respective ends.
  • Synchronize Your Movements: Communicate and find a rhythm that works for both of you. The shared sensation and mutual pleasure will take your connection to the next level.

5. Aftercare:

  • Clean Your Stroker: Once you’re done, wash your MASTERJACK thoroughly with warm, soapy water or your favorite sex toy cleaner. Ensure all lube and bodily fluids are removed.
  • Dry and Store: Pat dry with a clean towel and allow it to air dry completely. Store the stroker separately in a breathable cloth pouch or cotton sock to keep it in prime condition.

So, what are you waiting for? Grab your MASTERJACK and get ready to master your pleasure. It's time to go hard, go deep, and goon like never before! 💪🍆

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
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  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 13224007389

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pollymom
Carnegie, US
★★★★★ 4
Well written. Funny...out loud gafawing funny. Fun. Well crafted plot. Wonderful characters.
Format: Kindle
What a lovely surprise! A well written, well plotted. Funny. Fun. Mystery with two fresh and fine friends...Lady Hardcastle and Flo Armstrong , her erstwhile Lady's maid, Servant, Strong Right Hand Woman and friend...and...Inspector Sunderland, who finds the two so innovative and essential to the investigation of Two Murders and Some serious thefts that he is determined, and says so, that whenever they can he desires them to assist in future! I so enjoyed this first book in the series I invested in the next four...so far!...in the series. What fun...the women and now the Detective Inspector, as well, have such comical and engaging exchanges one finds herself (me) laughing so heartily she needs to pause and wipe her eyes repeatedly as she reads the story! Would highly recommend this series to anyone who loves a good, well plotted mystery and a giddy, heartfelt laugh...well, series of laughs, at the same time. Dialogue is often funny...though murder and mayhem are not!...and this is a careful blend of both....just sayin'. What a wonderful edition to a huge genre of cozy and some not so cozy mystery books. I recommend this series.
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Reviewed in the United States on June 7, 2024
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Kat
Carnegie, US
★★★★★ 5
a quiet life???
This is a short story collection like Sir Arthur Conan Doyle and Agatha Christie have for Holmes and Poirot/Marple. The characters remind me of the Phryne Fisher books. There are four stories in Book 1 A Quiet Life in the Country Lady Emily Hartcastle and her maid Miss Florence Armstrong are enjoying some time in the country in the small town of Littleton Cotterell when they come across a dead body. They find out that it is Frank Pickering, a local man and it is thought that he committed suicide. But investigating, it seems that he has been murdered. Who did it and why? The Circus comes to town Lady Hartcastle meets an old friend George who is the manager who for a circus that has come to town. The next day, the juggler Hubert 'Huey' Parving is found dead mawled in a cage and then others began to die. Who is behind this? The Case of the Missing Case Lady Hartcastle and Flo go to the engagement party of young Clarissa Farley-Strouds. The next day, Nelson Holloway, the trumpet player with that night's entertainment - Roland Richman's Ragtime Revue. Who killed him? As they investigate, the clues lead them to possible cursed stolen jewel. The Half-Death of Gunther Ehrlichmann Florence recounts her life before and after meeting Lady and Lord Hartcastle as she and Lady Hartcastle along with Lady Hartcastle's brother hunt down a killer. Each story is tied into the other, but exciting! Must read!
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Reviewed in the United States on May 20, 2016
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Cynthia D. Vosler
Cuba, US
★★★★★ 5
Great read!
Format: Kindle
Absolutely enjoyable read. Great characters, can't wait for their next adventure! If you like enjoyable fast reads a good mystery and some delightful laughs this series is for you!
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Reviewed in the United States on April 12, 2026
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Sophia Rose
San Leandro, US
★★★★★ 4
Fun Seeing Where it All Begins for the Fantastic Amateur Detecting Duo
Format: Audiobook
I started with book three in this series, progressed forward, and finally took the opportunity to go back and get the first book in the series. The whimsical, cozy mystery paired with historical Edwardian setting was light and whimsical. Actually, when I started listening, I realized that the first book introduced Lady Hardcastle and her ladies' maid, Florence Armstrong along with their new home and the other regular characters, in such a way that it didn't feel like the first book so much as the first of the stories that had been recorded. There are hints of their unusual, dangerous work abroad and no big explanation why the pair happened to be set upon 'a quiet life in the country' or why Lady Hardcastle and Florence have a relationship that is nearly family rather than an employer and servant from separate classes. The author trickles out the details and the reader/listener must catch them and piece them together as they go. Because I had experienced later books, those pieces stuck out easily to me. The meeting with Inspector Sunderland and the local villagers and neighborhood was fun. There are two murder mysteries that have interesting crossover people and facts. One seems to involve a dead man from the village cricket team whose death was meant to appear like a suicide and then later, the death of a rag-time band trumpeteer that played at the engagement party of the local squire's daughter. A theft is tossed in for good measure. I figured out one of the murders and part of the theft and the second murder, but the ultimate solution took me by surprise. Loved seeing the intrepid Flo able to get in some of her martial arts ability and spend time trailing along as they teased out the solution along side Inspector Sunderland. Elizabeth Knowelden is an absolute gem of a narrator and the voice of this series for me. She laid out the Edwardian country village world, the variety of genders and accents, and kept the pace and tone for this series just right. All in all, I thought this first entry was as fabulous as the later books and do not hesitate to put it out there as a good bet for historical cozy mystery lovers.
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Reviewed in the United States on March 22, 2019
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Leond
Boise, US
★★★★★ 5
Must read!!!!
Format: Paperback, Format: Paperback
Surprise plot intertwined with story of loss, grief, family and sibling relationships. The book starts off normally and twists and turns. Could not put book down. Great writing and plot development. Can’t wait to read more by this author.
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Reviewed in the United States on May 25, 2026

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