On her daily commute, slender, big-breasted Akari is targeted by molesters on the crowded train. Trapped with no escape, she endures their relentless advances. From Monday to Friday, a new bold molester appears each day, subjecting her to electric stimulator torture, forced blowjob facials, creampie handjobs, being cornered and taken from behind with intense doggystyle thrusting. Even other passengers turn into molesters, surrounding and assaulting her. As the daily abuse continues, Akari gradually begins to change.