The students pair up and kneel down on the floor, positioning themselves behind one another. They place their hands underneath their partner's bottoms, feeling for the opening of their anus. Some of them close their eyes tightly, trying to ignore the sensation as they reach out and make contact with the warm, moist flesh.
As you kneel behind Anna, your hand meets her puckered hole. You take a deep breath and position yourself, aiming for the center of her target.