To deliver the bento her husband forgot, Ai, who had recently given birth, pushed her baby stroller through the morning rush hour. Though she endured the cold stares of the passengers, she managed to hand the bento to her husband... (Do I have to take the train back too?) Ai felt gloomy. Then, on the return train, a man's hands began to grope Ai's body! Feeling guilty, Ai couldn't resist, and moreover, her post-pregnancy hypersensitive body started to crave the man...
