The Hyena is an innovative, modular accessory that integrates seamlessly into your Dungeon Lab e-stim system. This device is designed with versatility and customization in mind.
At the core of the Hyena is a sturdy ball stretcher and a CBT design, engineered for both comfort and discomfort. The system includes three interchangeable half-rings in different sizes, allowing you to precisely adjust the fit to your scrotum and your desired tension.
 
The Hyena is designed to pair with the Dungeon Lab Coyote and enables advanced electrostimulation via conductive contact points built into the rings. On both sides of the rings, there are positive and negative input options, allowing for targeted stimulation exactly where it matters, which enhances both control and responsiveness during play. That’s the good part.
Furthermore, for expanded functionality, the Hyena supports multiple extensions to intensify and diversify your electro-stimulation experience. An optional base plate introduces a second stimulation zone, creating a dynamic top-and-bottom configuration for a much more intense sensation on your balls. Additionally, with attachable side pieces, you can convert the device into a humbler-style setup, which promotes a more restrictive posture and an increased sense of control and confinement. That’s the truly exciting part.

General Features

• Modular ball stretcher and humbler system
• Three interchangeable ring sizes: 12 mm, 15 mm, 18 mm
• Integrated electro-contact points for targeted stimulation
• Compatible with Dungeon Lab Coyote for app-controlled operation
• Optional base plate for dual stimulation zone
• Expandable with side pieces for humbler position
• Adjustable distance between supporting electrodes
• Durable and body-friendly materials

FAQ

How does the Dungeon Lab Hyena Posture Trainer work?
The Dungeon Lab Hyena Posture Trainer combines a ball stretcher with electrostimulation and an optional humbler function for controlled tension and posture.
Is the Dungeon Lab Hyena Posture Trainer suitable for beginners?
This model is particularly suitable for users with experience in CBT and electroplay, due to its extensive adjustment options and intensity settings.
Which devices is the Dungeon Lab Hyena Posture Trainer compatible with?
The Dungeon Lab Hyena Posture Trainer is designed for use with compatible systems such as the Dungeon Lab Coyote.