31-year-old Serino has been married for five years as a full-time housewife, but she's beginning to notice a huge gap between her expectations and reality. As her husband continues coming home late, their daily lives grow increasingly disconnected, causing her masturbation frequency to rise steadily. One day, she turns to a dating app. Her fair, sensitive body—nurtured in the northern lands—responds to intense demands, engulfed by two thick cocks and reaching climax repeatedly.