Core Definition: The Tactical Exoskeleton Drawing from the myth of the Progenitor Star "Aether," the QST1-003 Progenitor's Fin replicates the biological exoskeleton used to navigate the seas of chaos. It acts as a transformative "second skin," turning simple movement into a coordinated internal and external sensory assault.
Technical Specifications Data based on QST1 Series standard mold specifications
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Dimension
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Metric
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Note
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Total Length
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19cm / 7.48in
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Overall length from head to base
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Inner Length
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15.5cm / 6.1in
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Actual wearable/insertable channel length
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Head Diameter
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4cm / 1.57in
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Width at the widest point of the glans
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Inner Diameter
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3.5cm / 1.38in
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Average diameter of the inner channel (stretchable)
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Material
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Medical Grade Platinum Silicone
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Non-porous, odorless, hypoallergenic
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Feature
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Basal Sensory Fin
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Targeted stimulation for clitoris/perineum
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Key Differentiators
- Bio-Scales & Micro-Beads: Unlike standard textures, the surface is covered in a net-like arrangement of "Progenitor Scales" dotted with Sensory Micro-beads. This matrix delivers a highly detailed, multi-dimensional friction texture that stimulates every inch of the internal wall.
- Sensory Fin: The defining feature of this model is the protruding fin structure at the base. During thrusting, this fin provides continuous external stimulation to the partner's sensitive areas (such as the clitoris or perineum), adding a new layer of pleasure.
• Integrated Scrotum Loop: The base features a high-elasticity cock ring that locks around the scrotum. This ensures the sleeve remains securely anchored during intense activity, preventing slippage while enhancing physical endurance.
