16/01/2026
What Is Second-Generation Suction Technology?
A Structural Upgrade from “Stronger Suction, Looser Fit” to “Suction with Active Clamping”
Traditional suction-based male masturbators rely primarily on negative pressure generated within a sealed chamber to create a suction sensation. During use, the soft inner sleeve tends to expand under vacuum—especially near the base of the cavity—making it difficult to maintain a snug, conforming fit around key sensitive areas such as the g***s and coronal ridge. As a result, stimulation depends largely on suction alone, often leading to strong pull but insufficient coverage and tightness where it matters most.
OTOUCH introduces a second-generation suction system featuring an active airbag compression structure that works in precise coordination with the suction mechanism. When suction is activated, the integrated airbag contracts simultaneously, applying controlled inward pressure to the soft inner sleeve. This active compression causes the contact area to tighten dynamically, with focused pressure around the g***s and surrounding sensitive zones.
By combining negative pressure (suction) with radial compression (clamping), suction force is no longer dispersed throughout the cavity but effectively concentrated on the core stimulation areas. The result is a significantly improved sense of tightness, conformity, and realistic oral suction.
This structural innovation directly addresses a long-standing industry limitation of traditional suction products—strong suction without sufficient g***s envelopment or stimulation. The overall experience is more stable, more focused, and closer to the combined sensations of real oral suction and gentle squeezing around the g***s.
This second-generation suction structure has been filed for patent protection in major markets including Europe and the United States, providing clear technological differentiation and a solid foundation for long-term product competitiveness.
