Jack and Jill

Jack has hair on his penis
exactly where it ought to be
each tiny follicle
every cell
functioning when he has to pee
listen well,
at twelve years and change
the familiar body
starts acting strange.
Jill ran up the hill and cried
her chest abruptly gained in size
each tiny nipple
every cell
functioning like a yeast should rise
listen well,
at twelve years and change
the familiar body
starts acting strange.
male and female
biology
the planting of a seed
to become a tree.