For those of you who may never have experienced Satisfaction, that is the state of having had enough: the look on the face after the orgasm, an approximation of this look can be created by smiling broadly and then releasing the tensions needed to make that smile.

-- P.P.

Further Resources:
The Great Master's Satisfaction Pastures
Satipatthana Resources
Glossology: Satisfaction
Glossology: The Four Satipatthanas