Sonim gently takes a washing cloth and uses the pump to get some water out. His bull-head looking out with care to the boy as he begins to carefully wash away the filth that is covering him with the cold water. His hooves are planted solidyly on the ground, but his manner is gentle. Soon he has done most areas that he can reach, and then he puts Setsun on the ground, making him stand on his own legs and puts a hand on the dress, looking for the boy's  approval to remove his only piece of clothing.