Jason 8kg USB Auto Cock and Ass Male Torso Masturbator

The Jason 8kg USB Auto Cock and Ass Male Torso Masturbator is a weighted, dual-chambered stroker with autonomous thrusting and vibration, designed for hands-free stimulation. The 8kg frame stays steady during solo or partnered sessions, while multi-speed controls let you customise intensity without manual effort.

What you're getting

The Jason 8kg USB Auto Cock and Ass Male Torso Masturbator combines a realistic torso with powerful dual-action stimulation. The ultra-soft TPR material mimics skin texture, while the sculpted abs, defined hips, and detailed anatomy create an immersive, lifelike experience. A 17 cm thrusting shaft and textured anal canal deliver grip from inside, and the textured strokers category shows how internal ridging intensifies sensation compared to smooth alternatives.

What sets Jason apart is the 8 kg weighted base. This solid frame eliminates the need to hold, balance, or stabilise during play—it stays put while you control depth and rhythm through mounting or positioning. The flexible internal skeleton lets you adjust angles to suit your preference, and three thrusting speeds paired with four vibration frequencies mean every session can feel different. USB magnetic charging keeps setup simple, and a full charge runs for a solid 60 minutes.

Key features

• Dual-action thrusting and vibration: Three thrusting speeds combine with four vibration frequencies to build intensity in waves.
• Lifelike TPR construction: Ultra-soft, skin-like material with sculpted abs, realistic hips, and detailed internal texture maximises arousal and immersion.
• Weighted stability: The 8 kg solid frame keeps Jason steady and hands-free throughout intense sessions, no balancing required.
• Flexible skeleton: Internal flexibility allows posing, repositioning, and angle adjustment to suit different preferences and intensities.
• USB magnetic charging: Simple, secure charging delivers 90 minutes of charge for 60 minutes of uninterrupted play time.

Full specifications

• Dimensions: Height 55 cm, waistline 39.5 cm, hipline 57 cm; designed for realistic torso proportions and lifelike appearance.
• Weight: 8 kg solid construction provides stability during hands-free riding or positioning without shifting or sliding.
• Material: Ultra-soft, skin-like TPR with textured vaginal canal and ridged anal passage for improved internal grip.
• Shaft length: 17 cm thrusting depth with autonomous motion across three speed settings.
• Power: USB magnetic charging port; 90-minute charge cycle supports 60 minutes of continuous play.
• Controls: Three thrusting speeds and four vibration frequencies selectable via integrated buttons for customised intensity.
• Features: Flexible internal skeleton, dual-penetration chambers, and anatomically sculpted torso with defined musculature.

Using a masturbators and stroker properly

Before your first session, charge Jason fully using the USB magnetic cable—this takes 90 minutes and delivers an hour of play. Position the torso on a flat, stable surface or secure it between pillows depending on your preference. Apply water-based lubricant generously to both chambers, then mount or position yourself at a comfortable angle. Power on the device, select your thrusting speed and vibration frequency, then let the autonomous motion do the work. The textured channels grip intensely, so start at speed one to learn the sensation, then increase as you build confidence. Unlike oral sex strokers that rely on manual control, Jason's autonomous action means you can sit back and experience waves of sensation without managing rhythm.

During play, the thrusting and vibration work together in layers—you feel one, then the other builds, then both combine. Adjust your angle or weight distribution to change the pressure and grip intensity. The flexible skeleton means you can reposition Jason mid-session without stopping. After you finish, power off, allow it to cool briefly, then clean both chambers thoroughly with warm water and mild soap. Dry completely before storage to prevent moisture buildup. Keep it in a cool, dry place away from direct sunlight, and avoid stacking heavy items on top.

Is it a good match?

Care and storage

After each session, rinse both chambers with warm water and mild soap, reaching inside with a soft cloth or cleaning brush to remove all lubricant residue. Dry thoroughly with a lint-free cloth before storage. Store Jason in a cool, dry place away from direct sunlight, which can degrade TPR material over time. Keep it upright or on its back to maintain the shape and prevent stress on the flexible skeleton. Avoid stacking heavy items on top, and do not expose to extreme heat or cold.

Dig deeper

Understanding how internal texture affects sensation, power source choices, and the difference between autonomous and manual stroking helps you get the most from your device. The textured channels and thrusting motion work together to deliver waves of stimulation that differ fundamentally from handheld strokers. Read more about stroker technology and design in our guide to Tenga Masturbators to explore how innovation shapes male pleasure devices.

What to expect

The 8 kg weight makes a real difference in your experience. When Jason is positioned and you mount him, there is no shift, no wobble, and no need to stabilise with your hands. That stability frees your mind and body to focus purely on sensation. The thrusting shaft starts firm and rhythmic, and adding vibration layers the experience—at high speeds, the combined effect builds in waves rather than peaks.

First-time users often underestimate how intensely the textured channels grip. The ridging is real and purposeful, so generous lubrication matters more than with smoother strokers. Start at lower speeds, allow yourself time to adjust to the sensation, and discover which combinations of thrusting and vibration work for your body. The flexible skeleton means you can fine-tune your angle within a session to hit different pressure points.

Upkeep is straightforward because access to both chambers is wide and direct. Cleaning takes just a few minutes with warm water and soap, and drying is quick if you use a cloth rather than air-drying. Battery life is honest—a full charge genuinely delivers close to 60 minutes of play, though vibration at maximum intensity consumes power faster than low-speed thrusting alone.

The device suits men who enjoy consistent, predictable stimulation and appreciate not having to think about technique. If you need deep customisation or prefer manual control over rhythm, this may not align with your approach. Most users find the learning curve minimal—mount, power on, adjust speed, and enjoy.

How it compares

Why choose this one

Grab the Jason 8kg USB Auto Cock and Ass Male Torso Masturbator if hands-free, autonomous pleasure with lifelike realism is what you are after. The weighted frame, dual-action thrusting, and sculpted anatomy combine to create an experience that feels real and relentless. Order it from Malechastity.com.au with discreet Australia-wide delivery. Experience the difference autonomous stimulation makes—your session starts now. Real Reviews, Straight Answers.