Or maybe while being chased it could fall off and she could leave it behind altogether, leaving her completely nude right before she gets killed or something.
It just makes her face and ears look really spread out and goofy when looked at directly on.
But due to fanservice with the girls that quickly seemed unlikely.
They started to take off some clothing in my playthrough well really just their jackets but then her phone was tossed through the window before anything happened and before that I was always kind to her at every opportunity and on the butterfly page it said multiple times Mike impressed Jessica so that seemed weird to me that it said Mike was denied.
Depending on the player's choices in the game, she may not even strip to her underwear.