She decided to use it on herself. Unknown to her the chemical compound was slightly unstable. She drank it and waited for it to take affect which it did a minute later. She felt a unknown pass over her making her feel too warm so she undressed herself with nothing on and layed on her bed. Her pussy started to get hot and wet making her horny. She started to finger herself and play with her breasts not noticing fur start to appear on her. She felt herself get hotter and hotter before she cried out in orgasm. She looked at herself growing brown fur. She then saw a cock above her pussy. When she saw it the heat came back again harder than it did before. Her eyes were glazed over as she grabbed her cock and started jacking herself off while using all four fingers to play with her pussy. "NYA!" She shouted as she came again cumming from both her pussy and cock.
the transformation was finished then having turned her into a cat woman. aside from the new cock, fur, cat ears, and tail. Her breasts had expanded from mid d-cup to a high e-cup, and her hips had widen and become curvier. Also unknown to her pheromones will make others willing to be fucked by her. In all she is one hot bombshell of a futa.