The Rubberdex - #448 Lucario (Patreon)

 There is no way to fight a mask once it chooses you. Terry is learning firsthand that the more he fights it, the tighter its grip on his body grows.

Compressing, kneading and squeezing him into shape, the Lucario mask's attempts to secure its host within a thick rubber skin are relentless and in only a matter of minutes it will settle itself in place on his face, completion the first stage of ts fusion and beginning the process of fully assimilating the creature within him...