Nathan Bronson made a big mistake by making out with his stepsister, Rosalyn Sphinx. It may have been fun in the moment, but Rosalyn is now obsessed with Nathan and wanting more than he's willing to give. He finds a pair of Rosalyn's panties on his pillow and realizes that they're damp. He can extrapolate that the moisture is from Rosalyn's pussy juices as she masturbated herself to climax before placing her thong on his pillow.
