My wife suffered from a hernia, and my sister-in-laws came to take care of me instead of me who was busy with work. I was grateful for the kindness of my sisters, but she seemed to be sexless and frustrated with her husband. I haven't been with my wife either ... When I saw the "deep valley" and "big ass" of my sister-in-law who did the cooking, washing, and cleaning, my crotch swelled up. When I laid my wife down and had a good evening drink with my sister-in-laws who had such sex appeal.