Part 1
Part 2
"A nerdy teenage girl buys a superheroine t-shirt online but receives a superheroine body suit instead. She wants to return it, but since nobody seems to have noticed the mistake, she decides to give it a try.
She goes to the beach wearing it, although at first she feels very self-conscious about her new body, she quickly gains confidence. In the end, the sensation of power and sexiness she experiences there convinces her to keep it. "
---Anonymous
The pictures for this caption were also requested.