MCSR-354 Mother-in-law's whisper Ririka

The story began when my son-in-law returned to his parents' home a month ago. - After Ririka quit her job, she became a housewife. - Her husband is the head of the house, and he yells at Ririka and hurts her over small mistakes in housework. - Her son-in-law takes care of Ririka every time she gets scolded, and she feels excited by his kindness. - She was swayed by the charm of an attractive man who was different in age from her husband... - Then, on a stormy night, Ririka and her son-in-law finally cross the line...