Mother-in-law, Much Better Than Nyotsuwife... Rin Okae

Our household consists of me, my wife, and my mother-in-law. Every day, I was at a loss as to where to look because of my voluptuous mother-in-law. One day, my mother-in-law's underwear caught my eye in the bathroom. On a whim, I sniffed her underwear and caught her scent. I was frantically handling my crotch...