Ever made this mistake?!

So my fiance and I decided to order Domino's for dinner the other night. He likes their hot wings, so we ordered them. We were sitting on the couch eating the wings and watching Netflix. Well about an hour into the movie and after we finished eating and all, I got a little horny.. I took his hand and put them inside of my pants, and of course he started feeling me. So about a minute into fingering me, I start burning down there. He then realized that he did not wash his hands after eating the wings, and burst out laughing while I was in horrible pain! ): Has anyone else ever made this mistake?