Alright, lets try something a bit more complicated than shrinking or age regression.

Time to try an anthro TF, so here is me changing into my fursona Calex.

.... No my hair doesn't really cover my ears in real life but this allowed me to skip out on actually drawing the human ears changing.

Actually part of this got cut off, originally I planned to have him loose about a foot in height and have the shirt fall off as well, but decided against it because that part tended to look really screwed up. So instead just got a bit thinner.

Though I suspect that since the warm weather is finally here it wasn't the best time to choose to get rid of that ridiculous human form. Meh! I'll live!