Seems very unfair. She's 38, he's 16. Nothing illegal about that.
http://www.dailymail.co.uk/news/article-2247118/Married-woman-38-month-fling-teenage-boy-fell-love-spared-jail.html
http://www.dailymail.co.uk/news/article-2247118/Married-woman-38-month-fling-teenage-boy-fell-love-spared-jail.html