Wendy adds a new sensation to the series: the suction sensation.
It has a motor with a rotary motion connected to a mechanism at the end that converts the rotary motion into a linear one. It enables the raising and lowering of an internal silicone nozzle that creates a vacuum.
The mechanism works like a pump, creating a sensation that simulates oral sex.
Oral sex is flooded with multiple social constructs, even in young women. From my surveys, many attested that they feel uncomfortable with oral sex for various reasons, so it was important to me to give them this experience.