Here is a really cool lessons on one of the most disgusting animals there is of all time. Today I will show you my take on "how to draw a leech", step by step. As you know leeches are blood sucking worms that are all black in color and feed off the blood of people and or animals. Their bodies look just like a worm, but they are longer, flatter and more alien looking. Since leeches are gross, I wanted to make this lesson on drawing a leech reflect how I see these critters. I know you will enjoy this lesson because this leech is super cool. I shall return so stick around.