Wife asked me to do it in front of her

One night my wife and I were watching T.V. as we do most every night, she sat at one end of the couch and I on the other, the show well movie a guy gets caught jerking off my wife turns and asked have you ever been caught and laughed. No..... I've never been caught. , Has anyone ever seen you, well I've told the storey of a female friend and I on here but never have told her. So I replied no. A few other remarks and jokes and she said do for me. As you could imagine I was shocked, never has she asked for me to do that but wanted to see, she's just not that type of person, very closed off and upright about sexual stuff which as you could imagine has caused some problems in our marriage. My response was are you kidding? She said no I'D like to see it , I nervously laughed and was like are you sure? Yeah, why not? Ok I said, I stopped off went and got a clean up towel and said are you sure? She giggle yeah. So I got my self hard as I reclined back in the couch, she got you know you are in front of the window the condo we had set down below the road you had to turn down the hill to get to it, so I was well they can watch too. Started stroking it looking at her watching like she had never seen anything like this carrying on a conversation like I can't believe you're doing this, oh this is so wild. Replied you asked. As I was getting ready to I said would you like to take over she said, no you finish. I tightened my legs pumped harder and like a firework I came it shot up she gasped Omg as I pumped cum out she just giggled I can't believe you did this OMG. It was such a huge turn on for me to sit and run one out with her watching me. I'd love to do it again.