Multiplying (Patreon)

Here's an old incomplete sketch I drew back in 2019, but it came up in a recent submission comment, so I decided to dig it out.

The idea is, it's in a world where multi is the norm, people there have varying levels of multi, some more limbs than others, some taurs, conjoined, etcetera. Having more limbs is considered desirable and being conjoined even higher since two heads are better than one. Those born with fewer limbs would often take a pill when they come of age that makes them spontaneously grow more limbs. In the scenario I imagined, someone takes a pill and his upper body splits into two with two heads and six arms for each torso. The transformation seems to end there, but his younger brother, who only has two extra arms, goes up to hug his brother/s, because he's happy for his brothers new changes. But close contact is something you shouldn't do because the effects of the pill can last for a while after, and the younger brother begins to merge with his older brother. The legs remained in place at the front of the taur brother and grow to match the size and shape of the other forelegs. His head which was between the two torso's begins to slide down the back of taur half along with his body and arms. His lower set of arms re-emerge out of the taur half back and turn into wings, while the upper arms merge into his body that is also tapering as it continues to push down towards the rear. The head and body then pushes out of the base of the taur half spine, growing and tapering into a long tailike limb as his head elongates and thins to a stretched point at the lips, his eyes and nostrils becoming more slit like.