They think a nipple (only a female one) is "obscene."

I wonder what they think is good? And why? Who taught them to be like that? 

"Section 18-1514 – Idaho State Legislature"

https://legislature.idaho.gov/statutesrules/idstat/title18/t18ch15/sect18-1514/

"TITLE 18
CRIMES AND PUNISHMENTS
CHAPTER 15
CHILDREN AND VULNERABLE ADULTS
18-1514.  OBSCENE MATERIALS — DEFINITIONS. The following definitions are applicable to this act:
1.  "Minor" means any person less than eighteen (18) years of age.
2.  "Nudity" means the showing of the human male or female genitals, pubic area or buttocks with less than a full opaque covering, or the showing of the female breast with less than a full opaque covering of any portion thereof below the top of the nipple...."