It's strange that yours is sweetly scented.
This is what PlantZAfrica wrote about it:
The unpleasantly scented, sour and putrid odours emitted by the flowers, attract small March Flies (a nectar-feeding fly) which appear to be the only pollinators of these tiny, dull-coloured, short-tubed flowers. Ants are possibly responsible for the dispersal of the seeds.
This is what PlantZAfrica wrote about it:
The unpleasantly scented, sour and putrid odours emitted by the flowers, attract small March Flies (a nectar-feeding fly) which appear to be the only pollinators of these tiny, dull-coloured, short-tubed flowers. Ants are possibly responsible for the dispersal of the seeds.