[NGOD-341] Tokyo Breeding Story: Impregnated by My Husband's Stepchild's Perfectly Compatible Cunning, Exposed Huge Member...

My son started living alone in a studio apartment in the city. To check on their son, his parents travel from the countryside to Tokyo by train. Seeing the messy six-tatami mat room, my kind mother-in-law Rika smiled and said, "Let's tidy up a bit," and quickly tidied up the room. That night, the father had to return home urgently, and the mother-in-law stayed at her son's apartment. My mother-in-law sleeps soundly with the futons lined up in the six-tatami room, and my son's son can't hold back and gets hard at the sight of her swelling...!