Replying to IOWA CITY

So tonight I'm staying just outside of Iowa City (that's in Iowa), I peek out my hotel window to check on my rental car and I notice a truck parked behind it with some motion going on on the inside. After staring for a minute or so, I figure out some dude is getting dome, just based on the rapid up and down motion right in what should be the lap area. Once I realize what was going on I try to quit staring so obvious and be more discrete about it, but when I get back to a more inconspicuous area of my window the truck is on the move and peacing out.