It's been a year since I got married and started living with my husband's parents. My mother-in-law passed away five years ago, and I live with my husband and my father-in-law, who retired early and is devoted to his hobby of kendo. My strong-boned, manly father-in-law and my slender, meticulous husband couldn't be more different. In this happy life, the only thing I'm unhappy with is that my earnest husband only treats me in a bland manner, believing that sex is only a means to make a baby. And that day, after making a baby, I was masturbating in the bathroom when my father-in-law saw me...