We returned to my wife's parents' house for the first time in a long time. My parents-in-law welcomed me with open arms. During the gathering, when my father-in-law began to say that it was time to see his grandson, my wife suddenly became unhappy and left her seat. I told my confused parents-in-law that my wife was refusing to live at night and that it was useless to invite her. I felt sorry for my parents-in-law's disappointment. I woke up in the middle of the night to the bathroom and stopped at the light leaking in front of my parents-in-law's bedroom. When I peeked in, my parents-in-law were running. I thought I shouldn't look at it, but I couldn't take my eyes off it because I was sex-starved. I couldn't get an erection, and when I was masturbating in secret, my mother-in-law came. I told her to wait and tell her to wait because she didn't do it, right? I told him it was okay with me, and he started to treat my son.