Spending her entire life attempting to find the ideal formula, Vivian is about to put her theory to the test. Looks like her excitement got the upper hand, resulting in a chemical catastrophe that left her chest completely drenched! Vivian swore she had made a mistake when she felt her chest thumping so strongly from her blouse; she couldn't believe the potion she had brewed had truly worked. After a little mishap, she's decided that having magically expanding breasts would be the ultimate upgrade. Her tits blossomed, offering her boyfriend a tantalizing taste of something bigger, better, and undeniably delightful! Perhaps she should dial down the chemical overload in her concoction. The sensitivity, on the other hand, is more extreme than she had anticipated, with her large, rounded tits being teased and stiffened even by the smallest touch. Her breasts have grown so big that she can no longer see her thighs from above. It’s now much heavier, larger, and rounder than she had ever imagined it could be. At this point, she sees no harm in experiencing the sensation of her breasts expanding beyond her wildest dreams. Only by stroking and caressing her newly sensitive and erect nipples has she become so moved on. This all happened within seconds of her pouring the chemical drink, and up until now, she can't believe that something so unexpected would cause her to end up moaning with such intense pleasure that she has to gasp for air as she comes dangerously near to cumming while toying with her exceptionally big, bouncing tits. And although the supposed chemical test has not been carried out owing to unforeseen circumstances, it finally led to Vivian having such a large, jiggly pair of breasts bursting out of her shirt, causing her to cum so hard, that she might want to rethink purposefully spilling on her chest the next time!