I hired a tutor for my stupid son who couldn't study. The tutor also had a lewd body, so I couldn't resist and mixed an aphrodisiac into his tea and made him drink it. The stiff tutor turned into a slutty bitch, and even a simple touch made her feel good. Her sensitivity increased dramatically, and her vagina tightened. Her erotic switch was completely broken, and she was at the mercy of her good-for-nothing husband.