The Mortified Guide

A 4-year-old creates detailed diagrams after she learns where babies come from, while a teenage girl writes not-so-erotic fan fiction about Bon Jovi.

No one gets under your skin like family. Stories include growing up in America with foreign parents and identical twins crushing on the same boy.

Out with the in-crowd? Flash back to a girl's jealousy over a pal's post-puberty popularity and a high school jock dealing with a twist of fate.

People recall the confusion, isolation and pride of their sexual awakenings in emotional and funny tales that include an escape to Unicorn Island.

Pop culture touchstones take the spotlight with stories of a tongue-tied Trekkie, a boy band crush and a lonely teen who writes to Katharine Hepburn.

A nerdy boy nurses a persistent crush, a Christian girl chronicles her desires and Jason Ritter and Kate Micucci bring a teen's awkward play to life.