These are scenes showing the recent aftermath of Sophie's permanent transformation into the musclebound supergirl she is now. She wasn't always the sultry, confident, smoking seductress she is today. But as she quickly learns through accidentally tearing off car doors, flattening the front end of a car just from leaning too heavily on it, destroying a cell phone by squeezing it a little too hard and splitting a rock right down the middle with a firm touch of her finger...it all comes to a head when she tries to make sense of how strong she suddenly is by flexing her bicep for the first time.
Seeing is explode in size and erupting with power from within causes her to react with glaring surprise...then eventually intoxication at how pleasurable it feels. The rest becomes future history.
