Did National Geographic cover this aspect of Koko the gorilla?

The lawsuit against the Gorilla Foundation and its president, Francine "Penny" Patterson, the longtime trainer of (Koko) the well-known gorilla, was filed this week in San Mateo County Superior Court. It seeks damages totaling more than $1 million....

The suit claims Patterson pressured the two women on several occasions to expose their breasts to Koko, a 33-year-old female...

They were threatened that if they "did not indulge Koko's nipple fetish, their employment with the Gorilla Foundation would suffer," the lawsuit alleged.

The lawsuit claims that on one occasion Patterson said, "'Koko, you see my nipples all the time. You are probably bored with my nipples. You need to see new nipples.'"Click here: ABC News: Women Sue Over Gorilla's Breast 'Fetish'