The fact that nobody could see them from outside probably helped. It certainly helped Benjamin know that he didn't have to aim for blind spots only.
He nodded at John, and focused back on the fire. Once it was a good enough size to heat up the house eventually, he led the way to the kitchen, closing the blinds there before he put the tea on.
Then he stopped, put his to-do list on hold, and just kissed John for a long, long time.