Jen sat on the edge of the hot spring, her tiny form now seeing the small sandy edge of the spring as a beach as Jen sighed and lay partially in the water. As she was doing so a tingle went through her stomach, causing Jen to lay a hand on her stomach as it gurgled. She could feel in inside her body. Her internal organs were changing to be more like a frog's.
As she felt the changes in her body Jen felt something happening with her tongue. Sticking her still human tongue out of her mouth she watched as it stretched and extended, becoming a frog's tongue as Jen slurped her tongue back into her mouth. Not a few seconds later her stomach growled, calling for food as Jen scanned the edge of the hot spring.
Her eyes fell on a fly that was sitting on a leaf nearby. Eying it Jen decided to try something as she stared the fly down. A second later she whipped out her tongue, to fast for the fly to escape as her new sticky tongue caught the fly and brought in right into her mouth with a gulp. With a sigh of relief Jen patted her stomach as she felt the fly inside of her stomach buzzing around before dying due to stomach fluids. It was a small meal, but still a meal. She was currently a frog like human, but how much more would she change?