What the spirits didn't take into account was that Amanda had an extremely strong will and mind. Stronger than any normal human.
Amanda stood there, frightened, unsure of what just happened, unsure of what to do. She didn't want this. She doesn't want this. She can't. She won't.
Her mind overtook the spirits within, destroying them, and then absorbing them. She felt them melt away inside her, and disappear. She was confused still, and unsure. How can she know for sure there was nothing within her now? She looked around, feeling an odd feeling overcome her. Even her mind and body weren't able to absorb two spirits. Something else was happening.
There was a bright flash, and Amanda closed her eyes. When she opened her eyes, she saw herself, standing in front of her. Both Amandas looked on, confused, as their minds began to change and their bodies shifted. One wear black pants, and a black sweater, the other white pants and sweater.
Both Amanda's slowly inched taller, little by little, The baggy clothes they wore slowly distorted as little by little, their perspectives inched away from the ground. One Amanda put her hands in front of her face, watching them lengthen slightly. The second Amanda put her hands up to her chest, feeling her breasts slowly fill up within her hands. The first Amanda quickly moved her hands to pull down on her pants, which had begun to ride up her swelling but and thickening legs.
The change wasn't drastic, and htey stopped growing, each at 5'2", with b cup breasts. A few moments passed, both in silence. Slowly, the Amanda in white bent over slightly, as 2 tiny angel wings popped up from her back, each one only about 3 inches from top to bottom. She tried to look back to see what was there, when a tiny light appeared over her head. A small, 2 inch halo appeared floating over her head. She began to feel the need to aid others, help them achieve happiness and pleasure.
The Amanda in black twisted slightly, to try to see her own back, as the tiny, batlike, succubus wings pushed through her shirt, the same size as the wings of the other Amanda. She felt something on her head, as 2 very tiny, 1 inch horns poked their way out of her hair. She felt them, and then realized she felt the need to receive as much pleasure from others as she could.
Both felt the need completely, but they both stared at each other, feeling themselves disliking the other, and feeling threatened by it.