In the final hour of classes before the world shut down, a curious student with a brown cock finds himself in a private session with his substitute teacher, a stacked vixen with a big ass. She's been eyeing his bulge all semester, and today, she can't resist any longer. She straddles him, her juicy pussy grinding against his hard cock as they kiss passionately. He lifts her up, impaling her on his dick, and fucks her against the chalkboard, leaving imprints of their sinful union as they both cum, breathless and satisfied.