Colin selected the lemon essential oil. Oak mixed a good amount of it into the water with two cups of Epsom salt. He had to double check the instruction notes he had taken because two cups seemed like a lot for such a small tub. It did indeed say two cups. He also poured in a bit of liquid coconut oil because Wendy said it would enrich the skin and help the essential oil soak into it. As it dissolved, the oil mostly rose to the surface of the water. Oak wasn’t sure how it was going to be any help like that, but Wendy did this for a living so he trusted her. The water was a pleasant temperature either way, and Colin sighed with satisfaction as he sat down and stuck his feet into it. “Maybe we should get our own foot tub. This is really nice.” “I’ll keep that in mind for Christmas,” Oak sa