Professor Holmes (biology teacher) is a hot but strict uptight bitch and you've used your knowledge about chemistry to whip up a special Apple for the Teacher. You hand her a bright honey crisp apple at the start of class. She rolls her eyes as she snaps that she only likes granny smith. While Sadie begins munching on her apple, and babbling on about science, you notice her breasts begin to grow. They continue to grow as Mrs. Holmes starts becoming ditzy and losing her train of thought. Her stern voice slowly transitions into a valley girl bimbo as her tits grow bigger and out of control. Finally, she has massive jugs and is talking about male anatomy while visibly feeling horny. It's gotten far too hot in here and she reveals her breasts and then asks a student to help demonstrate male and female anatomy and interacts when a man sees glorious tits. She tells the class to call her Sadie from now on and offers her big tits to every student in the classroom. After all, hands on learning is the most effective way!