Great job validating! Keep it up! It's one of those things -- the more you practice, the better you become!
Re: M/V? Well, to put in Martian language, just ask him point blank, with no expectations. Use "would" or "will" when you ask. Be prepared to be shot down, but don't give up. Wait several days or a couple of weeks, and then ask again.
Just say, "Would you read this with me?" Period. Nothing else. If/when he says, "no", just say, "Okay. Thank you!" And smile.