There are many reasons a woman might decide to pose for 40SomethingMag.com. A midlife sexual awakening or reawakening is one. The chance to scratch something off her bucket list is another. For fun. Excitement. For the naughty thrill. To please her significant other. Or, in some instances, for revenge. "I'm here to get back at my ex-husband," Lynn Belmont said. "While I was at work on my 40th birthday, he packed up his stuff and moved out.