They serve one purpose: to make you happy, however that might

Your purpose is to serve

Choke her and make her serve her purpose.

Here to serve my purpose

demoted and broken from wife to free use sex slave. my only purpose

Is there any better purpose for me to serve?

Immigrated to North America to serve my true purpose

Im the only woman in the office so I serve my purpose well

My purpose is to serve him

They help me serve my purpose by letting their boyfriends use

The only time I’m wanted is to serve my purpose of emptying

Eagerly waiting their turn to serve their purpose