Sure, here's an example of content spun with synonyms for the keyword 'female muscle
growth comics':
1. Ladies Love Buff Superwomen in Graphic Novel Format
2. Female Heroines Experiencing Bodily Transformation in Graphic Novels
3. Empowering Strength Development in Comics Appeals to Women
4. Fascinating Stories of Girl Power Gain in Comic Medium
5. Comics Portraying Females {Transforming|Changing|Evo