gif×1 png×2 Chinatown meat playing with @ss (Patreon)

This time I tried to express the joint part that is extruded for the first time.
I feel like there are a lot of things to think about.  

Doesn't the fact that the insertion port comes out mean that it's not slippery enough? I wonder which is sexier, giving it out or not giving it out...the answer may never come out.🤔