The question is biased and ignores the whole issue and point of this story. From a young age, girls are told being hairy is 'wrong'. They hit puberty and suddenly have hair growing in places and society declares it unsightly. From the age of puberty upwards, we then have girls trying their hardest to achieve a pre-pubescent look on the grounds of social normality. Being hairless is Not simply 'feminine', it is 'child like', and all the issues surrounding that horror.
I have never thought of a hairless adult to look like a child.

To the person who posted chubaka, There is a difference between shaving, tidying and rampant growth. Do you, or lasses, Shave their hair, keep it tidy or let it grow rampantly?
Not really in a girl. Even tidy hair is rank.