Sociobiology

Vic and Jennie engage in some sex ed for a third party who doesn't know as much about it as they thought.

Vic's pet changeling, surrogate sister, and drinking buddy Sixteen 7-52-1 has a tendency to spout pervy one-liners every now and then, but does she even know what she's talking about?
Of course not.
But let nopony say that Sixteen is not curious.
Wanna know who these ponies are? Read Time and Time Again.

Complete