South African teacher's curvy backside makes her popular among her students and she's become a viral sensation (photos)

A curvy South African teacher has become a viral sensation because of her curves and social media users are referring to her as the sexiest teacher.

The teacher, named Lulu Menziwa, has a huge following on Instagram because of her massive backside. She regularly shares photos of herself teaching in class while dressed in outfits that accentuate her curves.

As she's being praised on social media, some have begun arguing about her dressing and how appropriate it is to wear such while teaching secondary school students.