19 years old girl has sex with her teacher as punishment

A 19-year-old girl has sex with her teacher for cheating on a test. He turns and spanks her ass, asking her to cooperate. However, she has no interest in having sex with him. He sits behind her and starts fingering her tight pussy to seduce her. Due to his fingers, she is seduced and decides to have safe sex with him. So, he wears a condom and starts drilling into her tight pussy. Her moans make him even more horny to fuck her wet pussy.