Wife gave me handjob on train

We were both out shopping in town for general useless stuff as per usual. We got the train in as we like a few drinks in between shopping. On our way back we were tipsy, train home was packed as per usual. We found 2 seats and away we went headed home, I catch her staring at me with that look of excitement almost I said what? She picked a bag to cover her hand and slid into my trousers, touching my cock. I gave her the look, she faced away and rested her head on my shoulder stroking me incognito. Took me about 5 minutes to feel the feeling of cumming, she could tell, she began stroking me faster til I came everywhere inside my trousers, it’s still one of the sexiest things to date