Erin is currently shopping in a mall; she wants new clothes because she feels like she is gaining weight and her previous clothes no longer fit her; she is currently dressed in such a way that her small belly button is hidden. Her hand was gripped around her back, and her eyes were busy searching for the appropriate clothing for her. She looked in the mirror and saw that she was still attractive and sensual; her weight increase was not evident, but she was still self-conscious about her appearance.

Her diet is fine; she eats in moderation, but she is surprised as to why she has gained five kilograms.

The...