During his commute, Haneda happens to witness Yumi being molested. Looking through a gap at her as she doesn't make a sound, he is mistaken for a molester... Later, Haneda encounters Yumi again on a crowded train, and as they press against each other in the crowd, he ends up molesting her on a whim. Unable to make a sound, Yumi can't forget the pleasure she felt, and commutes to work without a bra in search of more pleasure... Also included is a molester angle that simultaneously unfolds multiple close-ups in pursuit of realism!!