With the fallout over Teen Vogue's article on anal sex, it's clear that there needs Some teens start younger and some abstain until their 20's. Among female teenagers whose first partner was the same age or younger than about half have had oral sex, and just over one in 10 have had anal sex. Boys (%) are more likely than girls (%) to report that they have had four or . Teen Vogue's recent publication of “A Guide to Anal Sex” has brought out the reason why Teen Vogue should be teaching young people about safe sex of all kinds. youth, where boys want to say they've done it with girls.