Female Supremacy College
"Well done, pig, you've finished the course!", she says, as she puts her top back on. "You have demonstrated sufficient respect for your superiors and are almost qualified to seek a GODDESS to serve!"
"All that remains is the certificate ceremony." She winks at you and says softly, "don't worry, it will only take a minute."
"Stand up", she says, and you comply instantly.
"Open your legs." You slowly spread your legs while watching her face. An unsettling smile comes to her face.
"Congratulations!" As she speaks, she takes hold of your arms, pulls you towards her, and slams her knee into your balls as hard as she can, grinding them hard.
[Hold your balls with one hand and make a fist with the other, then punch them hard and grind your fist into them for as long as you can.]
She lets go of you and you fall to the floor.
She drops a certificate in front of you and returns to her chair.