One-way masturbator in a discreet "tube". With various internal stimulating nubs and a sufficient amount of lubricant. The soft tube can be squeezed for an even tighter feeling. Total length ca. 15 cm. Material ABS (external), silicone (internal).

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The black or white Tenga Flex’s pleasure tunnel is soft and flexible, and ‘surrounds’ your penis so that it can pleasure ...