'I lost my virginity to a twenty-five year-old man. And on a schoolnight, too.' Sex with an Older Man Parents who don't understand Politics in the playground Blowjobs behind the bike-sheds Skinning up in the schoolyard It's what happens when you reach a Certain Age. Just the hormones kicking in. We've all been there . . . haven't we? A CERTAIN AGE - the reality behind the problem pages. It's what Just 17 never told you about growing up.