Springy Schlong and Orgasmic Resurrector was accepted as of 2022 
While waiting for it to make it into the game, I figured I'd just post it here to make sure it's not forgotten.
Dhaal Implants Expac
Author: Lolipop Sidenote: I also wrote the Inseminator Pro, which is currently implemented in TiTs. It’d be cool if you could credit me as “Lolipop” Springy Schlong Description: Springy and sexy! A classical example of Zaika cybernetic technology, this implant can lengthen/shorten your pr...