Nami, a big-breasted office worker, gets on a crowded commuter train and rides in a different vehicle... for the first time in her life, she gets molested. In an atmosphere where there are people around her and she can't resist, she is boldly attacked with toys and her waist falls out. She tried to forget, but her molestation didn't end once. The next day she is deep throating, and the day after next she is forced to insert her cock. Nami, who refused at first, gradually comes to expect her to be molested by the molester who gradually escalates as the molester changes every day of the week.
