Satisfaction vs Pleasure
Satisfaction is much more enduring. Satisfaction is an emotion that captures the unique meaning of an activity. Satisfaction includes a dimension of action. You very well may find pleasure by accident, but satisfaction arises from the conscious decision to do something. A sense of satisfaction is created when meaningful action meets a compelling challenge.
By the way, having obligatory sex may be a pleasure, but having lustful sex is realizing true satisfaction.
What in life brings you mere pleasure, and what in life allows you supreme satisfaction?