Keep quiet

She had to use a lot of willpower to stop herself from freaking out. Instead she opted to let it continue in hopes of it losing interest and leaving.

Anna was cut from her thoughts when the teacher switched off the lights and closed the blinds. "Alright students i dont want leave knowing you all have nothing to do, so it's either you do your work or you sleep, NO TALKING." Emphasizing the last bit as he left the class.

Instead of doing the work the class all laid their heads down to sleep all except for Anna who was still bottomless. This had distracted her from the bug, as she looked down to find the bug it was...?