"Private with my Professor" - color WIP (Patreon)

I'm currently coloring the student's butt and experimenting with more body hair than usual. My buttom guys are mostly cleaner and shaved, but this time it's fun to add more hair. I thought it suits this guy because he's more of a "boy next door" and not the typical gay bottom who is prepared for anal sex and perfectly shaved. How do you find these details in my pictures or maybe you say that it is not necessary?