PLOT
It's been almost a year since I started living with my husband's family. My father-in-law, who lives with us, took early retirement and is engrossed in his hobbies, but my serious husband doesn't seem to like it. My steady husband and my playful father-in-law are nothing alike. This is also reflected in our sex life, and after sex with my husband, I would secretly try to satisfy my unfulfilled body. That night, as I was silently masturbating in the bathroom, the door suddenly opened, and to my surprise, my father-in-law came in.