The tutor was given an aphrodisiac, and due to its excessive potency, he was so engrossed in the desire for sex that his eyes rolled back in his head. (2 NHDTA-180)

The sleazy old man secretly gave his daughter's tutor an aphrodisiac. Under the influence of the drug, the tutor's body gradually became aroused, and she began to masturbate, eventually even coveting the old man's penis…