It was a Stinkscale Gorgon!

You soon realize that you're hearing the sounds of snakes hissing, and the smell of cheese and an even more intense smell of vinegar was in the air. You look for the source of the sour smells and find yourself looking at a naked woman. She had pale white skin, glistening with sweat. Her breasts were massive and were clearly one of the smelliest parts of her body. Her feet were nearly covered with a thick layer of toejam, and instead of hair she had a writhing next of vipers on her head, which emitted a thick vinegary stink.

"Oh, it seems like we have ourselves a new footslave my lovely daughters! He'll be good and feed you his thick, goey semen, right?" She asked, smiling lewdly at you.