Hard Lessons

"Mada mada...." Nao said as he pulled himself off Saito with a groan. Pulling the vibrator away in one swift motion, Nao positioned himself in between the teacher's legs. "Mada mada..." he repeated as he slowly inserted his own cock into the man's ass. He shuddered in pleasure as he felt the heat envelope his member, squeezing tightly despite being loosened by the vibrator.