Unexpectedly, Zoe gets pregnant. She really thought that her bodybuilding regimen would prevent this, but ... it happened. Now Tyler and her have to figure this out. As the pregnancy develops, the couple discovers that it has a strange side-effect on Zoe's body: She gets stronger. More muscular. Much more muscular!

This erotic fiction contains female muscle growth (FMG), breast expansion, pregnancy and height growth. All characters are at least 18 years old.