Aristotle did not write a specific work titled "Pleasure." However, he extensively discussed the concept of pleasure in several of his works, particularly in his ethical and psychological treatises. In his Nicomachean Ethics, Aristotle argues that pleasure is an essential component of the good life and that it is closely related to virtue. He distinguishes between different types of pleasure, such as bodily and intellectual pleasures, and emphasizes the importance of pursuing higher pleasures that are in line with reason and virtue. Overall, Aristotle's views on pleasure are an integral part of his broader ethical and philosophical system.