Two college students end up having wild sex after exploring a derelict alien ship.

Obviously this would be in the Sci-Fi/Fantasy category and set either on a future Earth or a human colonized planet. The male and female students are asked to explore this crashed alien vessel as part of some class assignment.

They end up having a wild, passionate sexual encounter because of the ship's rooms was originally for testing human breeding and sexuality. It releases pheromones into the chamber and the shenanigans proceed from there.