The video shows a small monkey with light brown fur and a pink face. The monkey is sitting on a person's lap and is holding onto the person's arm with its hands. The monkey appears to be playing with the person's arm, as it is seen biting and pulling on it. The person's arm is visible, and they seem to be wearing a green shirt. The background is not clearly visible, but it appears to be an indoor setting. The monkey seems to be enjoying itself and is not showing any signs of aggression.