My wife suffered from a hernia, so my sisters-in-law came to look after her instead of me, who was busy at work. I was grateful for the kindness of my Kokoro sisters, but it seems that she is not having sex with her husband and is frustrated. I haven't had sex with my wife in a while either... My sisters-in-law cook, do the laundry, and clean, and when I saw their "deep cleavage" and "big buttocks", my crotch was swelling to the max... After putting my wife to bed, I was having a drink with my sexy sisters-in-law...