Taurs come from the centaurs, who are human torsos on a horse, remplacing the horse head. So, if you take the concept literally, a humantaur, should be a human torso on top of a human body, replacing the head !

Thanks for people on Discord for giving me that idea! It was quite fun to draw!

I'm still hesitating about if they are our sizes (so their torsos are tiny), or giants (so their torsos are normal sized)