After my father-in-law's infidelity, I've been living with my wife and mother-in-law, Saki, since this spring. A few days later, my mother-in-law told me she had applied for a model position at an apparel brand and was accepted. My wife and I were happy, but when we heard the details, it turned out to be lingerie modeling. My serious wife strongly objected, leaving my mother-in-law and me speechless. My mother-in-law, unable to give up, the next morning, put on sexy lingerie and started doing provocative poses in front of me, wanting me to see if it would work...