He chuckled lightly at the questions that she asked. "Would i be here if i knew the answers professor." As he gave the chain another tug something came to his mind. A rather wicked grin came over his face as a pulse of power shot down the chain. Suddenly her breasts seemed to swell and sag as if some extra weight had been added to them. With each pull of the chain her nipples swelled and a milky white liquid started to leak from her breasts. He continued to pull on the chain causing the milky white liquid to squirt from her breasts lightly.