Stefania Mafra is sneaking into around an underground lab looking for a black market formula. She's not aware of it's effects, only that she's been hired to retrieve and deliver it. While snooping for other valuables she accidentally knocks a beaker on the floor, causing a contamination of the area. Exposed to the gases, she begins to feel ill and takes a seat. Her chest begins to tingle and feel odd. To her surprise, her breasts begin to grow.. quickly! Soon her boobs have grown from a D to an G.. with no sign of stopping! Before she knows it, she has massive tits and even her pants are ge... Show more