In the video, a person is seen washing a small monkey in a sink. The person is using their hands to pour water over the monkey's head and body, ensuring that the animal is thoroughly cleaned. The monkey appears to be calm and cooperative during the process, and the person is gentle and careful in their movements. The sink is filled with water, and there are towels visible in the background. The video captures the intimate moment between the person and the monkey, highlighting the care and attention given to the animal's hygiene.