What kind of sex does a computer science teacher have with a student

A man and a woman lie on a bed, naked and ready for sex. They gaze at each other with desire and passion, fully surrendering to one another.
The man begins kissing the woman all over her body, touching her breasts, stomach, and thighs. He feels her body tense under his touch, and it only heightens his arousal.
He slowly moves down to her vagina, teasing her clitoris with his tongue and fingers. The woman moans with pleasure, lost in a world of ecstasy. The man continues to stimulate her until she reaches orgasm.
Then he rises and enters her, feeling her warm, wet vagina tightly envelop his penis.