Black Mamba (2016)

Black Mamba looks like the nice lady next door, but residents of the neighborhood know that she's anything but. She catches demons, puts them in jars and stores them in her cupboard for future spells. People come to her for potions that they think will change their lives for the better, not anticipating the horrid consequences of her demonic powers. A young couple seeking a baby boy go to Black Mamba for a miracle potion and end up with a infant monster who bites off his mother's lactating nipple during feeding. A young girl wants to be beautiful and crosses Black Mamba and get's her full revenge. An obstinate man wants to see mermaids only to be attacked by them. A married woman wants a love potion for another man to fall in love with her. Her demise is totally unsuspected. They all end up under Black Mamba's control. Be careful what you ask her for.