Krissy glared at Beth when she entered the room.  Worse than being her roommate, Beth was the one that blamed Krissy for making a mess and got her sent to clean the storeroom in the first place!  She was angry enough that she didn't even notice that Beth was naked or pleasuring herself at first, though as soon as she realized it she blushed and backed away.  When Beth got angry at her, she backed away, planning to explain that she was just getting her belongings and then she would be gone for good.  Unfortunately, all that came out was "Nyah!  Mew mewl mew...".  She backed away when she realized Beth wouldn't understand her, shaking her head and holding her hands in front of her, though she refused to just leave the room.