SUWK-013 During her night shift twice a week, married caregiver N (28) relieves stress by having a casual affair with part-time student Y, who is a sexually insatiable man. - Nishino Serina

N, a married woman and caregiver, is approached by a part-time college student during a night shift with two other people, leading to a relationship that crosses the line. Rebounding from the daily stress, she becomes addicted to the hard dick and thick semen of the insatiable college student, and has sex with him in the duty room or the staff room, wherever she is. The married woman who enjoys casual infidelity turns into a perverted pussy that gets wet on her own during the night shift.