Chest throbbing test (Patreon)

So i did a goodra growth animation earlier and i did some special resizing to make its lower half grow in pulses (which i 'enjoyed' thuroughly :3)

So something else i really really liked was the chest on this anthro yoshi model done by Kabalmystic so i decided to give that a few quick pulses see how that turned out :3

What got the yoshi chest so throbby? was it his heart trying to escape or was he just breathing heavily? Or maybe his lungs were throbbing?... fuck i think i just gave myself a new fetish >.>

maybe future animation subject? :3c

anyway ENJOY