Well honestly, it's wrong. You are married whether you like it or not and her being in highschool, wouldn't that mean she's a minor? You could go to jail. Consider that. Again, you are married. If you don't love your wife anymore, then you should tell her. It isn't fair to her. Be considerate. Also about the pictures, say no. That isn't good at all. Be the better person and refuse. Just cause you can't have the real thing? If you wanted her honestly, really, actually wanted her, then you would wait till the divorce was finalized and she was legal(if she's a minor).
Also, do you REALLY love this highschooler? Or do just WANT her? Don't be confusing Love with Lust now. Because if you don't love her, then you're doing her wrong. Unless she knows and is okay with it. And she herself is NOT inlove with you. You could hurt her feelings severely if she was inlove with you. Even if she says it's okay. You being older, should be smarter. So, if she is agreeing to do something for you that you know she shouldn't be doing. You say, no. ._.
