An Unexpected Side Effect... (Patreon)

...Someone asked when I was going to do another Tentacle piece, so here we are!  It's part of a sequel/prequel that I want to do for my Tentacle Comic, Stress Relief.  The comic basically shows the development of the P.B.S.R. (Post Battle Stress Relief) device.  I initially did it in grayscale and then tried coloring it.  Coloring went alright, buy I lost a lot of contrast in the process.  Not sure which I prefer.

Large files attached!

Also included one of the early sketches when I was first developing the script and story.