In Peruvian folklore, Kuka Mama ("mother coca") or Cocamama (Cocomama) is a goddess of health and happiness. The tale goes that she was accused of being promiscuous by a jealous lover. She was cut in half and her body planted like a seed which grew into the first coca plant. It is said that the leaves should only be chewed by men after they have satisfied a woman’s sexual needs. Other sources describe her as benevolent and beneficial Nature divinity. I couldn't find much more than that on this deity but I did find quite a bit on coca.