I have always been attracted to my sister-in-law, who is my wife's older sister. She is in her early forties and absolutely beautiful. She stands at about five foot four and is maybe one hundred and twenty pounds with a medium complexion and big, brown, beautiful eyes; topped off with a gorgeous smile. She is flirtatious with me and I finally had two opportunities to make a move. She was going along, but in both instances her husband either came home or woke up. We never discuss this, nor does she say anything to my wife. I have purposely grabbed her butt and kissed her real close to her lips when I say goodbye. One day, I know we will have that opportunity and I will have my sister-in-law.