Ayaka, a full-time housewife who was enjoying her time alone for the first time in a while while her husband was away on a business trip, got on a train that she doesn't usually get used to after having a fun dinner with her friends.However, she got on a train full of middle-aged men's sweat and pungent odors in the rush to go home.And the inside of the car, which became a manju with this physiological disgust, was the perfect spot for sluts who target women with their mean hands.The inside of the car is colored by a new busty wife who does not see.Ayaka's plump breasts that slowly approach from behind her and are slowly rubbed.Her relentless caress gradually escalates to the state that she can not speak with her surprise and fear, and Ayaka's body, which was frustrated with her husband's absence, falls without being able to resist the pleasure.