She invites a beautiful lecturer to her home on the pretext of learning English conversation and cooking, and asks her sexual harassment questions, stares at her cleavage, and shows off her erection, but she gets angry. So the man secretly puts an aphrodisiac in the drink. Gradually, the aphrodisiac begins to work, and the appearance changes, such as breathing rough and eyes becoming thoron. When I showed the erection again to the lecturer who was trying to keep my reason, the situation changed and I stared at Ji Po while drooling.