My thinking is that Sex Ed is polarised between 2 camps, the Religous nutters (God can see you do "dirty" things - so don't have sex) and the responsible factual side (wear a condom. and we won't tell Jesus
) and full of dull stuff, like science 
IMO plenty of scope for a book (with an Atheist angle) explaining what goes where and why - and admitting that sex is fun. fun. fun.
and that everyone should try it at least once 
and also acknowledging that Sex can be funny, bizzare - dull, embarassing to look back on and frustrating 
And that the bext sex involves Buses. and spoons Richard Dawkins go f#ck yerself
there be a new book writing Atheist in town 
Chapter 1 - "the dull stuff"
Age 8 - you shouldn't be having sex. not even with family. and not even if you are married to a cousin. or his name is Mohammed.
Age 9 - As above
Age 10 - As Above, but to be honest - if your classmate wants to show you there private bits, have a looksee. They won't bite (probably
). and it's about laying down foundations for when you get older. Besides, you will always regret not taking the opportunity when you are old. and when you are old you will get put in jail for looking at the bits of a 10 yo. FACT.Age 11 - By now you have probably heard what the bits you have will be doing in later years. even if you don't yet fully understand why (you may think you do - but you don't). You may even know with what sex you will later be sharing your bits. If you've got no hair on your bits then you still shouldn't be having sex. and even if you have, then you are still too young. But don't worry, your teenage years will be here before you know it. In the meantime carry on dressing up Barbie or playing in mud.
Age 12 - As above, still too young for sex. But I bet ya are getting curious
To be honest, although it will be great (actually it will be f#cking awesome ) at your age it would be a shit experiance. Sorry, about that - it's a biology thing. on both your body and your mind. Not to say that if a classmate wants to play with your bits (or vice verse) you shouldn't let 'em - in fact you should But not the whole class at the same time 
. And don't let anyone put fingers anywhere you aren't already happily putting your own 
Age 13 - Congrats! you've by now discovered wanking
F#cking great ain't it and you don't even need your bits covered in hair to start. and the good news is that a) it don't make you blind and b) Jesus can't see you wank - because he died 2000 years ago, and doesn't live on a cloud. Everybody wanks. Your Dad, your mum and even President Obama. If you ain't ever wanking it means something is broke with your bits - go see a Doctor. However I should mention that wanking is usually a private matter, unless you are in a relationship (more on that later) or on a bus. Age 14 - See, you didn't go blind did you. By now you will not only have discovered internet porn you will have had to buy another keyboard. and a new Mouse
Unless you are a girl, because girls are just neater when wanking (as in most things). By now you have probably worked out what the opposite sex looks like (if not, the girls are the ones with tits and a vagina. the boys have cocks and (aged 14) are usually tits ). and my bet is that you have a pretty good idea what you would like to be doing with your bits and someone else's bits.....if only the right person / opportunity arose. and you knew what you were doing with your bits.Chapter 2 - "The interesting stuff"
To be continued....
