Black Widow had just one more night left before she could have her formula again. She was really wanting to get done with it soon. Natasha was in the S.H.I.E.L.D. cell she was in when she transformed in on the third night. She was happy that Nick said that it was almost done, and she wanted to have this over with. Natasha really needed to get new clothes that wouldn't be destroyed for some time. She would've undressed, but she couldn't trust some men to not look at her when she did. So, she kept her disposable shirt, pants, and shoes on.
"I really hope that it will be done the moment I wake up," she said to herself. Natasha looked at the clock, and saw that it was 7:58. She paced, wanting to get this over with. Natasha looked back, and saw 8:00. She stopped, and let the change happen. She had pretty much accepted it right now. She felt her body shake, and her shoes bulging. She looked down to see her feet burst out of her shoes as giant rabbit feet. Then, the fur climbed up her legs, as they ripped apart. Her legs then grew into thick rabbit thighs. She squatted, and felt her tail pop out the back. Natasha's hips widened, and her pants ripped off, followed by her panties. She then felt her woman hood burning, and watched her human cock growing. She then retracted it in, and her body started to bloat. The shirt ripped from the base up to her collar. Her ring fingers retracted into her hands, and her hands fattened and grew pads. Her shirt then ripped off, and her face bloated up. Her bucked teeth grew out, and her nose curled up. Her ears then popped out into floppy rabbit ears, and her mind slipped away.
The were-rabbit howled, and started to walk around the cell. He slammed into the wall, and tried kicking it down. He scratched the walls, and floor. He then stomped the ground with his foot. He soon got bored, and fell asleep.
Natasha woke up, and looked around. She saw her formula, and injected it into her body. "There. Now, I can get back to being a regular human." Natasha then got up, and dressed for her mission. She still disliked her curse, but she had recently accepted it a bit. Sadly, she didn't want to transform nightly, it disrupts her sleeping at times.