One possible theme could be self - improvement. The muscle boy might be striving to better himself physically, which could also lead to mental and emotional growth.
Another theme could be perseverance. Building muscles takes time and effort, so the story could be about how the boy didn't give up in the face of difficulties, whether it was tough workouts or dealing with setbacks in his fitness journey.
A third theme might be heroism. With his strong muscles, the boy could be using his strength to protect others or to stand up for what's right, making him a hero in the story.
I'm not sure specifically which 'nifty muscle boy story' you are referring to. There could be many stories about a muscle boy. It could be a story about a boy who builds his muscles through hard exercise and then uses his strength to achieve great things, like winning a sports competition or helping others in a physical task.
One possible theme could be hard work and perseverance. The lawn boy has to work hard to maintain lawns, and through his perseverance, he can achieve success.
Another theme might be isolation. She could feel very alone in this new state, especially if no one else around her is shrunk. It would be like she's in a world of her own, different from everyone else. Also, there could be a theme of discovery. As she explores this new tiny world, she discovers new things about herself and the environment that she was never aware of before.
Since I'm not aware of these 'asstr nifty 50 boy stories', generally in boy - centered stories, themes like self - discovery, family relationships, and the pursuit of dreams are often present. Boys might learn about their place in the world, deal with conflicts within their families, or strive to achieve their goals. These can all be important aspects of the stories.
One possible theme could be determination. If Jenna worked hard to build her muscles, she must have been very determined.
It's possible that the theme is about self - discovery. Through the experience with the monster, Kali Muscle may learn more about himself, his limits, and his capabilities. The story could also touch on the theme of good versus evil, with Kali Muscle representing the good force against the'monster' which represents evil, though this depends on the nature of the story.
One theme could be empowerment. A muscle wife might use her strength to empower herself and others around her, like standing up for the rights of women in a male - dominated environment.
One possible theme could be strength. Since the name mentions 'Muscle', it might be about the power and capabilities that come with physical strength.
One lesson could be perseverance. Just like the boys in the stories who keep working on building their muscles, it shows that if you keep at something, you can achieve your goals.
The 'nifty boy story' could be a personal anecdote, perhaps a story someone has written about a boy with some special qualities or adventures. Maybe he has unique talents or overcomes difficulties in this story. But again, this is all speculation without further details.