在我妹妹的厨房桌子上

I was with my sister and her husband all afternoon because I had to take care of Leo. But Leo has arranged to meet spontaneously. Now I had so much time and nothing good was going on TV. When I went to the kitchen to get a snack, the thought suddenly came to me... Had my Sis already inaugurated the table with her husband? Somehow the thought totally excited me and I couldn't help but think of...