[Reducing Mosaic]ROE-128 Lured by the alluring body of my stepmother who aspires to be a lingerie model... I succumbed to instinct and drowned in it for a week. Yumi Anno

How long has it been since I started living with my mother-in-law and my wife? We had been getting along as a family, but today, my mother-in-law suddenly said she wanted to be an underwear model. It seems she had applied in secret from us, but my wife was embarrassed by the idea of her own mother exposing herself in underwear and firmly opposed it… Unable to sort out the situation and confused, I ended up witnessing my mother-in-law's lingerie-clad figure through a gap in the room that night. And then, I was immediately captivated by the sight of my mother-in-law beautifully dressed in underwear…