RUBY RARE - NOW STAR OF CHANNEL 4 SHOW SEX RATED Written by sex educator and body-positivity advocate Ruby Rare, Sex Ed is the practical and fun guide to sex that you've always wanted - but never known how to ask for. This is the information you should have been taught at school: a no-holds-barred roadmap that covers everything from how the brain is the most important sex organ and how to communicate what you want to yourself and a partner, all the way down to the messy stuff - solo sex, orgasms, touching, kissing, blow jobs, cunnilingus, anal play, lube, toys, kegels. After all, sex education shouldn't start and end with putting a condom on a banana.