I went to the mental changes first, and typed in my desired changes:
Molly will forget we broke up or ever fought, and love me completely.
Molly will have a high sex drive, and will enjoy BDSM, bondage, etc.
Molly will gain a hypnotism fetish.
I gave her the ability to charm and hypnotize any weak-minded male or female easily, including me. Then, I moved onto the physical changes:
Skin Color: Red
Eye Color: Green
Hair Color: Black
Hair Length: Long, reaches to lower back
Height: 5'7
Weight: 120 pounds
Cup Size: DD
Ass Size: Big
Bird-like claws but not sharp
Serpentine tail
Red devil wings
Fangs
Snake tongue
Devil horns
Black, revealing lingere. Boobs clearly visible, along with ass.
I pressed 'Save.'