GMA-002 Kawakami Yuu: Tight Bondage Training Wife – The Law of Tight Ropes, From Emptiness and Loneliness to Being Violated by a Fake Brother

A married woman who became a housewife after half a year of marriage. Left alone, Yuu lived by herself in her husband's old family home. For five years, her husband only came home once a month—if at all. She grew increasingly anxious, wondering, 'Will these lonely days, devoid of love from her husband and unable to nurture children, continue forever?' Then one day, a strange man appeared, claiming to be her husband's older brother. Though she'd been told they hadn't met recently, this man suddenly showed up as a replacement. Her peaceful daily life came to an end…