May 18th excerpt:
The opening of a car door gave Dean only a second’s warning before the floor dropped out from under him and the box plummeted as Stan sat down, but it was slower than the other motions. Dean was able to catch himself and push back up against one of the side walls next to an air slit.
While Stan talked, Dean curled his fingers around the opening, trying to anchor himself in place in preparation for any other movements that might come, trying to calm his breathing and focus, but focus was hard to find. He caught a glimpse out the side of the box of a window far overhead, and could only guess that he must be in a car from the way it curved. He clenched his hands on the edge of the air slit, using his boots to push himself securely into the corner.

Artwork by @wolfie180g!