SY TongueMotion System – Upgraded Oral Sex
The newly released SY ErosMotion™ Auto Oral System, developed by SY Doll and available for all M-series silicone heads, introduces a more advanced and realistic internal tongue mechanism.
As demonstrated in the video, the system features a motorized tongue module capable of:
Extension and retraction of the tongue from the oral cavity, simulating natural licking motions
Rotational movement inside the mouth, providing multidirectional stimulation rather than linear suction
Independent speed and rhythm control, allowing users to adjust both tongue movement and rotation frequency according to personal preference
Unlike traditional oral suction systems that rely mainly on vacuum pressure, this design focuses on dynamic tongue interaction, creating a more engaging, varied, and immersive experience.
By combining controlled tongue motion, rotation, and adjustable rhythm, SY ErosMotion™ brings the oral function to a new level of realism and responsiveness.
