While her husband was away on a business trip, full-time housewife Ayaka enjoyed some rare alone time. After a pleasant dinner with friends, she boarded an unfamiliar train. However, the train she got on was packed with middle-aged men during rush hour, filled with their sweat and pungent odors. This environment of physiological disgust was the perfect spot for perverts to prey on women… The car filled with excitement over this unfamiliar big-breasted wife. From behind, someone slowly approached and began kneading Ayaka's ample breasts. Unable to scream from shock and fear, the relentless groping escalated, and Ayaka's body, frustrated by her husband's absence, succumbed to the pleasure…
